1,4-二氧六环_MSDS_用途_密度_CAS号【123-91-1】

【用途一】
用作醋酸纤维素、树脂、植物油、矿物油、溶性染料等的溶剂，用于制喷漆、清漆、增塑剂、润滑剂等
【用途二】
用作色谱分析试剂及乙酸纤维及其衍生物的溶剂
【用途三】
用作醋酸纤维素、植物油、矿物油、溶性染料等的溶剂，用于制喷漆、清漆、增塑剂、润滑剂等
【用途四】
该品在医药、化妆品、香料等特殊精细化学品制造，以及科学研究中作为溶剂、反应介质、萃取剂使用。在日本，该品主要用作1,1,1-三氯乙烷的稳定剂，添加量为2.5-4%；其次，应用较多的是作为聚氨酯合成革、氨基酸合成革等的反应溶剂。该品溶解能力强，与二甲基甲酰胺相近，比四氢呋喃强。二氧六环有以下用途值得重视：（1）与三氧化硫形成络合物，可用作许多化合物合成时的硫酸化剂；（2）用于医药、农药的提取，石油产品的脱蜡等；（3）用作染料分散剂、木材着色剂的分散剂以及油溶性染料的溶剂；（4）用作高纯度金属表面处理剂等。该品对皮肤、肺、粘膜有刺激性。严重中毒时可损害肝、肾。

[ 密度 ]:
1.033

[ 沸点 ]:
101 °C

[ 熔点 ]:
12 °C

[ 分子式 ]:
C₄H₈O₂

[ 分子量 ]:
88.10510

[ 闪点 ]:
12 ºC

[ 精确质量 ]:
88.05240

[ PSA ]:
18.46000

[ LogP ]:
0.03320

[ 外观性状 ]:
无色透明液体

[ 蒸汽密度 ]:
3 (vs air)

[ 蒸汽压 ]:
11.2mmHg at 25°C

[ 折射率 ]:
n20/D 1.422(lit.)

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类分开存放

[ 稳定性 ]:
Stable. Incompatible with oxidizing agents, oxygen, halogens, reducing agents, moisture. Highly flammable - note wide explosive range. May form explosive peroxides in storage (rate of formation increased by heating, evaporation or exposure to light).

[ 水溶解性 ]:
SOLUBLE

详细MSDS(安全技术说明书)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JG8225000

CHEMICAL NAME :: p-Dioxane

CAS REGISTRY NUMBER :: 123-91-1

BEILSTEIN REFERENCE NO. :: 0102551

LAST UPDATED :: 199712

DATA ITEMS CITED :: 88

MOLECULAR FORMULA :: C4-H8-O2

MOLECULAR WEIGHT :: 88.12

WISWESSER LINE NOTATION :: T6O DOTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Human

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - guinea pig

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Human

DOSE/DURATION :: 470 ppm

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Vascular - BP elevation not characterized in autonomic section Gastrointestinal - other changes

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Human

DOSE/DURATION :: 5500 ppm/1M

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Sense Organs and Special Senses (Eye) - conjunctive irritation Lungs, Thorax, or Respiration - other changes

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Human

DOSE/DURATION :: 470 ppm/3D

TOXIC EFFECTS :: Brain and Coverings - other degenerative changes Lungs, Thorax, or Respiration - other changes Liver - other changes

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7120 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 46 gm/m3/2H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - effect, not otherwise specified

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 799 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 37 gm/m3/2H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 790 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 44 gm/m3/7H

TOXIC EFFECTS :: Behavioral - excitement Lungs, Thorax, or Respiration - dyspnea

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 1500 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - irritability

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 7600 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1500 mg/kg

TOXIC EFFECTS :: Kidney, Ureter, Bladder - urine volume increased Kidney, Ureter, Bladder - urine volume decreased Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 3150 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Gastrointestinal - other changes Kidney, Ureter, Bladder - other changes

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 20500 mg/m3

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 6000 ppm/4H/2W-I

TOXIC EFFECTS :: Behavioral - changes in psychophysiological tests

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 20500 ug/m3/13W-I

TOXIC EFFECTS :: Kidney, Ureter, Bladder - proteinuria Nutritional and Gross Metabolic - changes in chlorine Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 185 gm/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Sense Organs and Special Senses (Olfaction) - tumors Liver - tumors

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 111 ppm/7H/2Y-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Blood - tumors Blood - lymphoma, including Hodgkin's disease

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 239 gm/kg/90W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 14 gm/kg/60W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 12 gm/kg/8W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 416 gm/kg/57W-C

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Sense Organs and Special Senses (Olfaction) - tumors Liver - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 408 gm/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Sense Organs and Special Senses (Olfaction) - tumors Liver - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 523 gm/kg/90W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 416 gm/kg/57W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Sense Organs and Special Senses (Olfaction) - tumors Liver - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 528 gm/kg/63W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors Kidney, Ureter, Bladder - Kidney tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 10 gm/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: DNA damage

TYPE OF TEST :: Mutation test systems - not otherwise specified

TYPE OF TEST :: Unscheduled DNA synthesis

TYPE OF TEST :: Mutation test systems - not otherwise specified

TYPE OF TEST :: Micronucleus test

TYPE OF TEST :: Micronucleus test

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Rodent - hamster Ovary

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 10(Suppl 10),1,1987 *** REVIEWS *** ACGIH TLV-Animal carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 90 mg/m3 (25 ppm) (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 11,247,1976 IARC Cancer Review:Human Inadequate Evidence IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,201,1987 IARC Cancer Review:Group 2B IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,201,1987 TOXICOLOGY REVIEW BNYMAM Bulletin of the New York Academy of Medicine. (New York Academy of Medicine, 2 E. 103rd St., New York, NY 10029) Ser 2: V.1- 1925- Volume(issue)/page/year: 54,413,1978 TOXICOLOGY REVIEW ECIET* European Chemical Industry Ecology and Toxicology Centre. Joint Assessment of Commodity Chemicals. (Avenue Louise 250, B-63, B-1050 Brussels, Belgium) Volume(issue)/page/year: (2),-,1983 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 100 ppm (360 mg/m3) (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,94,1971 OSHA PEL (Gen Indu):8H TWA 100 ppm (360 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 100 ppm (360 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 100 ppm (360 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 100 ppm (360 mg/m3) (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 25 ppm (90 mg/m3);Skin JAN 1993 OEL-AUSTRIA:TWA 50 ppm (180 mg/m3);Skin JAN 1993 OEL-BELGIUM:TWA 25 ppm (90 mg/m3);Skin JAN 1993 OEL-DENMARK:TWA 10 ppm (36 mg/m3);Skin JAN 1993 OEL-FINLAND:TWA 25 ppm (90 mg/m3);STEL 40 ppm (135 mg/m3);Skin JAN 1993 OEL-FRANCE:TWA 10 ppm (35 mg/m3);STEL 40 ppm (140 mg/m3);Carcinogen JAN 1993 OEL-GERMANY:TWA 50 ppm (180 mg/m3);Skin;Carcinogen JAN 1993 OEL-HUNGARY:STEL 10 mg/m3;Skin;Carcinogen JAN 1993 OEL-JAPAN:TWA 10 ppm (36 mg/m3);Skin;Carcinogen JAN 1993 OEL-THE NETHERLANDS:TWA 50 ppm (180 mg/m3);Skin JAN 1993 OEL-THE PHILIPPINES:TWA 100 ppm (360 mg/m3);Skin JAN 1993 OEL-POLAND:TWA 10 mg/m3 JAN 1993 OEL-RUSSIA:TWA 10 ppm;STEL 10 mg/m3;Skin JAN 1993 OEL-SWEDEN:TWA 25 ppm (90 mg/m3);STEL 50 ppm;Skin;Carcinogen JAN 1993 OEL-SWITZERLAND:TWA 25 ppm (90 mg/m3);STEL 50 ppm;Skin JAN 1993 OEL-TURKEY:TWA 100 ppm (360 mg/m3);Skin JAN 1993 OEL-UNITED KINGDOM:TWA 25 ppm (90 mg/m3);STEL 100 ppm;Skin JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO DIOXANE-air:CA CL 1 ppm/30M REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 25145 No. of Facilities: 12911 (estimated) No. of Industries: 135 No. of Occupations: 101 No. of Employees: 147783 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 25145 No. of Facilities: 20994 (estimated) No. of Industries: 181 No. of Occupations: 137 No. of Employees: 429330 (estimated) No. of Female Employees: 149697 (estimated)

[ 符号 ]:

GHS02, GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H319-H335-H351

[ 补充危害声明 ]:
May form explosive peroxides., Repeated exposure may cause skin dryness or cracking.

[ 警示性声明 ]:
P210-P261-P281-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F:Flammable

[ 风险声明 (欧洲) ]:
R11;R19;R36/37;R40;R66

[ 安全声明 (欧洲) ]:
S9-S16-S36/37-S46-S45-S53-S7-S62-S26-S24/25-S23

[ 危险品运输编码 ]:
UN 1993 3/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
JG8225000

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
2942000000

详细合成路线

1,4-二氧六环上游产品

1,4-二氧六环下游产品

精制方法：主要杂质有乙醛、2-甲基-1,3-二戊烷、缩醛、过氧化物及水分。杂质含量不多时，可加金属钠回流6~12小时后，直接进行蒸馏。含有多量的缩醛时，需要进行水解除去。在2L二噁烷中加入27mL浓盐酸和200mL水，回流12小时。在回流过程中漫漫通入氮气以除去生成的乙醛；冷却后加入固体氢氧化钾，直到不再溶解为止。分去水层，再加入氢氧化钾干燥24小时。将初步干燥的二烷加金属钠回流6~12小时，然后在金属钠存在下进行蒸馏。过氧化物的除去与乙醚相同。将粉碎的氢氧化钠加入到工业品二氧六环中，除去酸性物质和水分。滤去固体物质后进行蒸馏，即得纯品二氧六环。

1.乙二醇法　在硫酸催化下脱水而得，其反应式如下：

2.环氧乙烷法　直接经二聚而得，其反应式如下：

上述二聚反应在酸性催化剂存在下进行，催化剂可以是硫酸氢钠、硫酸及三氟化硼等。工业级二氧六环需要精制为纯品时，可将粉状氢氧化钠加入二氧六环中，除去酸性物质和水分，滤去固体物质后蒸馏即得成品。
3.二甘醇法　二甘醇在质子酸作用下分子内脱水制取二烷的主反应如下：

[ 海关编码 ]: 2932999070

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: X.有毒化学品环境管理放行通知单

[ Summary ]:
2932999070 1,4-dioxane

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公司名：上海吉至生化科技有限公司

区域：上海市奉贤区

价格：
￥68.0/500ml ￥1478.0/4l ￥138.0/100ml ￥218.0/500ml

联系人：刘佳

产品详情：1,4-二氧六环

公司名：盘锦研峰科技有限公司

区域：盘锦市盘锦市双台子区

价格：
￥48.0/100ton

联系人：王迎

产品详情：1,4-二氧六环

公司名：上海阿拉丁生化科技股份有限公司

区域：上海市浦东新区

价格：
￥需询单/1mg ￥需询单/1g ￥需询单/1g ￥需询单/1g

联系人：阿拉丁李高志

产品详情：1,4-二氧六环

公司名：济南世纪通达化工有限公司

区域：济南市天桥区

价格：
￥21500.0/1ton ￥42000.0/2ton

联系人：王经理

产品详情：1，4-二氧六环

公司名：山东金悦源新材料有限公司

区域：济南市天桥区

价格：
￥3600.0/200kg ￥18000.0/1ton

联系人：王思兵

产品详情：1,4-二氧六环

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1,4-二氧六环物理化学性质