结晶紫
结晶紫用途
结晶紫名称
[ CAS 号 ]:
548-62-9
[ 中文名 ]:
结晶紫
[ 英文名 ]:
Crystal Violet
[中文别名 ]:
[英文别名 ]:
- Crystal violet
- Basic Violet 3
- EINECS 208-953-6
- Methyl violet
- MFCD00011750
结晶紫生物活性
[ 描述 ]:
[ 相关类别 ]:
[参考文献]
[相关活性小分子]
结晶紫物理化学性质
[ 密度 ]:
1.19 g/cm3 (20ºC)
[ 熔点 ]:
215ºC
[ 分子式 ]:
C25H30ClN3
[ 分子量 ]:
407.979
[ 闪点 ]:
40ºC
[ 精确质量 ]:
407.212830
[ PSA ]:
9.49000
[ LogP ]:
1.46360
[ 外观性状 ]:
暗绿色粉末或晶体
[ 储存条件 ]:
库房通风低温干燥,与食品原料分开存放
结晶紫MSDS
结晶紫毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- BO9000000
- CHEMICAL NAME :
- Ammonium, (4-(bis(p-(dimethylamino)phenyl)methylene)-2,5-cycloh exadien-1-ylidene) dimethyl-, chloride
- CAS REGISTRY NUMBER :
- 548-62-9
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 48
- MOLECULAR FORMULA :
- C25-H30-N3.Cl
- MOLECULAR WEIGHT :
- 408.03
- WISWESSER LINE NOTATION :
- L6Y DYJ AUYR DN1&1&R DN1&1& DUK1&1 &Q &G
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Human
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Human
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - guinea pig
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 420 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 :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 8900 ug/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 :
- 96 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 :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 5100 ug/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 - mouse
- DOSE/DURATION :
- 20 mg/kg
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - acute pulmonary edema
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Behavioral - food intake (animal) Gastrointestinal - nausea or vomiting Nutritional and Gross Metabolic - weight loss or decreased weight gain
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - cat
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Gastrointestinal - hypermotility, diarrhea Gastrointestinal - nausea or vomiting 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 - rabbit
- DOSE/DURATION :
- 150 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 :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 5 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 :
- Intraduodenal
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 160 mg/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 :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Behavioral - ataxia
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 10 mg/kg
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - acute pulmonary edema
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4 mg/kg/2D-I
- TOXIC EFFECTS :
- Gastrointestinal - peritonitis Related to Chronic Data - death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 10950 mg/kg/2Y-C
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Endocrine - thyroid tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 25750 mg/kg/2Y-C
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Kidney, Ureter, Bladder - tumors Reproductive - Tumorigenic effects - ovarian tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 100 mg/kg
- SEX/DURATION :
- female 6-15 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Specific Developmental Abnormalities - urogenital system
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 40 mg/kg
- SEX/DURATION :
- female 6-15 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 100 mg/kg
- SEX/DURATION :
- female 6-15 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - other developmental abnormalities
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 7 mg/kg
- SEX/DURATION :
- female 6-19 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 7 mg/kg
- SEX/DURATION :
- female 6-19 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
MUTATION DATA
- TYPE OF TEST :
- Cytogenetic analysis
- TEST SYSTEM :
- Non-mammalian species Cells - not otherwise specified
- DOSE/DURATION :
- 500 ug/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 58,269,1978 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1517 No. of Facilities: 9858 (estimated) No. of Industries: 58 No. of Occupations: 52 No. of Employees: 79824 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1517 No. of Facilities: 3280 (estimated) No. of Industries: 21 No. of Occupations: 34 No. of Employees: 75632 (estimated) No. of Female Employees: 49319 (estimated)
结晶紫安全信息
[ 符号 ]:
GHS02, GHS07, GHS08, GHS09
[ 信号词 ]:
Warning
[ 危害声明 ]:
H226-H319-H351-H411
[ 警示性声明 ]:
P273-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) ]:
T:Toxic
[ 风险声明 (欧洲) ]:
R22;R41;R45;R50/53
[ 安全声明 (欧洲) ]:
S45-S53-S60-S61
[ 危险品运输编码 ]:
UN 3077
[ WGK德国 ]:
3
[ RTECS号 ]:
BO9000000
[ 包装等级 ]:
III
[ 危险类别 ]:
9
[ 海关编码 ]:
32041300
结晶紫合成路线
结晶紫上下游产品
结晶紫上游产品
结晶紫下游产品
结晶紫制备
1.以 N,N-二甲基苯胺为原料,在硫酸铜、苯酚和食盐存在下经氧化、缩合而得,然后经碱性转化、酸性转化、盐析等精制步骤得精品,经过滤、干燥得成品。。。碱性紫 5BN 也可以通过米氏酮的路线合成,即:。
在反应器中加入 76mL 水、8g 无水硫酸铜、2.4g 苯酚、11.7g 食盐和添加剂(添加剂为表面活性剂或乳化剂。氧化缩合反应最佳投料比 (物质的量比) 为 N,N-二甲基苯胺:硫酸铜:苯酚:氯酸钠:添加剂=1:0.25:0.125:0.3:0.07)溶液 (5%) 35mL 和 24.2g N,N-二甲基苯胺,升温至 60℃,保温 3h 后,继续升温至 70℃,缓慢滴加 100mL 氯酸钠溶液 (含 NaClO3 6.4g),于 4h 内加完,继续反应 1.5h。冷却,静置,倾去上层清液,下层固体即为氧化缩合产物,研细备用。
于反应器中加入 300mL 水、20.5mL 氢氧化钠溶液 (30%),搅拌下加入上述氧化缩合产物。缓慢升温至 40℃,随后于 3h 内均匀升温至 80℃,再于 1h 内升温至 90℃,于 95℃保温 0.5h。然后补加水至总体积为 800mL,在 60-70℃滴加硫化钠溶液 (10%),继续反应 1.5h。冷却,过滤,洗至 pH=8-9,滤饼备用。
于反应器中加 50mL 水、3mL 硫酸 (65%),搅拌下加入上述滤饼,升温至 90-100℃保持 40min,趁热过滤,热水洗滤饼。合并滤液和洗液,60℃蒸发浓缩至约 50mL,冷却,盐析,静置,倾去清液,固体经干燥得染料产品。
2.制法 在三氯化磷存在下,二甲基苯胺与p,p'- 二( 二甲胺基) 二苯基酮进行缩合反应,然后加酸溶解提取出结晶紫,并可用水进行重结晶精制。
结晶紫海关
[ 海关编码 ]: 32041300
结晶紫文献
Antimicrob. Agents Chemother. 54 , 1007-15, (2010)
AcrAB-TolC imparts a strong intrinsic resistance phenotype to many clinically significant molecules in Escherichia coli. This complex is composed of a pump, AcrB, and a periplasmic protein, AcrA, that...
Biologic activities of the TolC-like protein of Neisseria meningitidis as assessed by functional complementation in Escherichia coli.Antimicrob. Agents Chemother. 54 , 506-8, (2010)
Neisseria meningitidis can produce a TolC-like protein needed for secretion of FrpC but not efflux of antimicrobials. We now report that expression of the meningococcal tolC gene in a TolC-deficient s...
Characterization of TolC efflux pump proteins from Pasteurella multocida.Antimicrob. Agents Chemother. 52 , 4166-71, (2008)
Two TolC homologs, PM0527 and PM1980, were identified for Pasteurella multocida. A pm0527 mutant displayed increased susceptibility to a range of chemicals, including rifampin (512-fold) and acridine ...
相关化工产品/化学物质:
推荐生产厂家/供应商:
公司名:南通润丰石油化工有限公司
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价格:
¥需询单/1kg
¥需询单/1ton
联系人:曹经理
产品详情:龙胆紫
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:
¥178.0/100g
联系人:刘佳
产品详情:结晶紫
公司名:鸡泽县龙泰染料有限公司
区域:邯郸市鸡泽县
价格:
¥60.0/25kg
联系人:高丽
产品详情:碱性紫5BN
公司名:上海脉铂医药科技有限公司
区域:上海市嘉定区
价格:
¥389.0/500mg
联系人:李先生
产品详情:结晶紫;龙胆紫;甲基紫
公司名:上海创赛科技有限公司
区域:上海市嘉定区
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¥99.0/25g
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联系人:夏言
产品详情:[Perfemiker]结晶紫 龙胆紫,生物技术级
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结晶紫相关知识
2022-06-01 20:35:37
龙胆紫,又名结晶紫,一般是暗绿色粉末或者结晶,其CAS号为548-62-9,化学结构式C25H30ClN3,闪点40摄氏度,龙胆紫还有一个俗名叫紫药水。龙胆紫溶于乙醇、氯仿,微溶于水、乙醚【1】。 龙胆紫最早是用于化学染料,通常用于纸张、皮革、羽毛等染色,但是现在龙胆紫在生物医药上的染料用途越来...
相关化合物
【结晶紫】化源网提供结晶紫CAS号548-62-9,结晶紫MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询结晶紫上化源网,专业又轻松。>>电脑版:结晶紫
标题:结晶紫_MSDS_用途_密度_结晶紫CAS号【548-62-9】_化源网 地址:https://www.chemsrc.com/amp/cas/548-62-9_2306.html