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丁二醛重亚硫酸二钠盐

丁二醛重亚硫酸二钠盐用途

有机催化剂

丁二醛重亚硫酸二钠盐名称

[ CAS 号 ]:
5450-96-4

[ 中文名 ]:
1,4-二羟基-1,4-丁二磺酸二钠盐

[ 英文名 ]:
succinaldehyde sodium bisulfite

[中文别名 ]:

[英文别名 ]:

Succinaldehyde so
1,4-Dihydroxy-butan-1,4-disulfonsaeure,Natriumsalz
Succindialdehyd-bis-natriumdisulfit
SUCCINALDEHYDE SODIUM BISULFITE
4-butanedisulfonicacid,1,4-dihydroxy-disodiumsalt
disodium 1,4-dihydroxybutane-1,4-disulfonate
EINECS 226-676-9
disodium 1,4-dihydroxybutane-1,4-disulphonate

丁二醛重亚硫酸二钠盐物理化学性质

[ 熔点 ]:
300ºC

[ 分子式 ]:
C₄H₈Na₂O₈S₂

[ 分子量 ]:
294.21100

[ 精确质量 ]:
293.94600

[ PSA ]:
171.62000

[ 外观性状 ]:
solid

[ 储存条件 ]:
Refrigerator

[ 水溶解性 ]:
水溶性：可溶

丁二醛重亚硫酸二钠盐MSDS

详细MSDS(安全技术说明书)

丁二醛重亚硫酸二钠盐毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EK3585000

CHEMICAL NAME :: 1,4-Butanedisulfonic acid, 1,4-dihydroxy-, disodium salt

CAS REGISTRY NUMBER :: 5450-96-4

LAST UPDATED :: 199707

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C4-H8-O8-S2.2Na

MOLECULAR WEIGHT :: 294.22

WISWESSER LINE NOTATION :: WSQYQ2YQSWQ &-NA- 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3200 mg/kg

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

REFERENCE :: KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >1 gm/kg

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

REFERENCE :: KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2783 No. of Facilities: 344 (estimated) No. of Industries: 6 No. of Occupations: 3 No. of Employees: 1623 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2623 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 22 (estimated)

丁二醛重亚硫酸二钠盐安全信息

[ 安全声明 (欧洲) ]:
S24/25

[ RTECS号 ]:
EK3585000

[ 海关编码 ]:
2905590090

丁二醛重亚硫酸二钠盐海关

[ 海关编码 ]: 2905590090

[ 中文概述 ]:
2905590090 其他无环醇的卤化、磺化等衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ Summary ]:
2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%