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羟甲基磺酰钠

羟甲基磺酰钠用途

【用途一】
镀镍光亮剂，能提高光亮和整平效果
【用途二】
用作电镀添加剂中间体，用于配制镀镍光亮剂
【用途三】
用于生产医药癌敌-M、新胂凡纳明及异烟肼磺钠。

羟甲基磺酰钠名称

[ CAS 号 ]:
870-72-4

[ 中文名 ]:
羟甲基磺酸钠

[ 英文名 ]:
Sodium formaldehyde bisulfite

[中文别名 ]:

[英文别名 ]:

Formaldehyde-sodium bisulfite adduct
MFCD00044664
Sodium formaldehyde bisulfite
Sodium hydroxymethanesulfonate
EINECS 212-800-9
Hydroxymethanesulfonate, sodium salt
PS
PN
Hydroxymethanesulfonic acid monosodium salt
Sodium hydroxymethanesulphonate

羟甲基磺酰钠物理化学性质

[ 沸点 ]:
184ºC

[ 熔点 ]:
200 °C (dec.)(lit.)

[ 分子式 ]:
CH₃NaO₄S

[ 分子量 ]:
134.087

[ 闪点 ]:
184 °C

[ 精确质量 ]:
133.964981

[ PSA ]:
85.81000

[ 外观性状 ]:
白色固体

[ 储存条件 ]:
-20°C

[ 水溶解性 ]:
800 g/L (20 ºC)

羟甲基磺酰钠MSDS

羟甲基磺酰钠毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: PB2200000

CHEMICAL NAME :: Methanesulfonic acid, hydroxy-, sodium salt

CAS REGISTRY NUMBER :: 870-72-4

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C-H3-O4-S.Na

MOLECULAR WEIGHT :: 134.09

WISWESSER LINE NOTATION :: WSQ1Q &-NA-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1541 No. of Facilities: 3759 (estimated) No. of Industries: 35 No. of Occupations: 19 No. of Employees: 13847 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1541 No. of Facilities: 12458 (estimated) No. of Industries: 56 No. of Occupations: 45 No. of Employees: 67397 (estimated) No. of Female Employees: 13233 (estimated)

羟甲基磺酰钠安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
1

[ RTECS号 ]:
PB2200000

[ 海关编码 ]:
2942000000

羟甲基磺酰钠合成路线

羟甲基磺酰钠上下游产品

羟甲基磺酰钠上游产品

羟甲基磺酰钠下游产品

羟甲基磺酰钠制备

将蒸馏水及甲醛溶液加入反应锅内，冷却至15℃以下，搅拌下分批加入亚硫酸氢钠，控制温度在60-65℃反应20min，用氢氧化钠溶液控制pH9左右。反应完毕，加盐酸使pH达3左右。加活性炭脱色，过滤，滤液冷却后加乙醇析出固体，放置，次日过滤，乙醇洗涤，干燥，得成品。

羟甲基磺酰钠海关

[ 海关编码 ]: 2942000000

羟甲基磺酰钠文献

Improved production of 3-hydroxypropionaldehyde by complex formation with bisulfite during biotransformation of glycerol.

Biotechnol. Bioeng. 110(4) , 1243-8, (2013)

3-Hydroxypropionaldehyde (3HPA) is an important specialty chemical which can be produced from glycerol using resting cells of Lactobacillus reuteri. This biocatalytic route, however, suffers from subs...

Determination of free and reversibly-bound sulfite in selected foods by high-performance liquid chromatography with fluorometric detection.

J. AOAC Int. 91(1) , 98-102, (2008)

A rapid and accurate method for measuring low part-per-million levels of free and reversibly-bound sulfites in selected foods by using high-performance liquid chromatography (HPLC) with fluorometric d...

Light-induced formation of hydroxyl radicals in fog waters determined by an authentic fog constituent, hydroxymethanesulfonate.

Chemosphere 51(3) , 175-9, (2003)

The determination of the photo-production rate of hydroxyl radical (OH) in atmospheric liquids is of fundamental importance to an understanding of atmospheric aquatic chemistry. Recently, several stud...

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