CAS 870-72-4; 羟甲烷磺酸钠; Methanesulfonic acid, hydroxy-, monosodium salt

CAS:

870-72-4

分子式:

CH3NaO4S

分子量:

134.09

熔点:

200 °C (dec.)(lit.)

中文名称:

羟甲烷磺酸钠

甲醛化亚硫酸氢钠

英文名称:

Methanesulfonic acid, hydroxy-, monosodium salt

hydroxy-methanesulfonic aci sodium salt

formaldehyde sodium bisulfite

formaldehyde sulfite sodium salt

formaldehyde, compd with monosodium sulfite

formaldehyde, compd with monosodium sulfite (1:1)

formaldehyde, compd with sodium hydrogen sulfate (1:1)

Methanesulfonic acid,hydroxy-,monosodium salt

formaldehyde-sodium bisulfite compound

formbis

hydroxymethanesulfonic acid monosodium salt

hydroxy-methanesulfonic aci monosodium salt

methylolsulfonic acid sodium salt

monosodium hydroxymethanesulfonate

sodium formaldehyde bisulfite

sodium formaldehydebisulfite

sodium hydroxymethanesulfonate

sodium hydroxymethylsulfonate

sulfuric acid, monosodium salt, compd with formaldehyde (1:1)

sulfurous acid, monosodium salt, compd with formaldehyde (1:1)

sodium hydroximetan-sulfonate

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性质描述:

从水中析出的一水化合物为针状结晶。

生产方法:

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。

用途:

用于生产医药癌敌-M、新胂凡纳明及异烟肼磺钠。

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

F810149

MACKLIN

甲醛-次硫酸氢钠加合物

97%

28元/25g; 30元/100g; 87元/500g; 415元/2.5kg; 1560元/10kg;

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储存：室温
状态：白色到浅黄色粉末

H0260

TCI

Formaldehyde Sodium Bisulfite

>97.0%(T)

195元/25G;

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基本信息

纯度/分析方法	>97.0%(T)
分子式/分子量	CH₃NaO₄S = 134.08
外观与形状(20℃)	固体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	湿气 (吸湿)
Reaxys-RN	1099078
PubChem物质ID	87570687
Merck Index (14)	4236
MDL编号	MFCD00044664

技术规格

Appearance	White to Almost white powder to crystal
Purity(Iodometric Titration)	min. 97.0 %(calcd.on dried substance)
Drying loss	max. 3.0 %

安全信息

信号词	警告
危险性说明	H303 : 吞咽可能有害。
防范说明	P312 : 如感觉不适，呼叫急救中心/医生。

相关法规

RTECS#

PB2200000

424943

J&K

Sodium formaldehyde bisulfite

95%

73元/25G; 108元/100G; 238元/500G;

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基本信息

分子式	CH₃NaO₄S
分子量	134.09
熔点	200
闪点	184
MDL编码	MFCD00044664
Merck	14,4236
EINECS 编号	212-800-9

安全信息

防范说明	P262
WGK	1
RTECS	PB2200000
TSCA	是

A16194

Alfa Aesar

Formaldehyde Sodium Bisulfite

95%

590元/100g; 2351元/500g; 5884元/2500g;

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应用
Formaldehyde sodium bisulfite, is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff. It also acts as an pharmaceutical intermediate. It can effectively complex metal ion such as Cu, Zn, Pb, co-depositing with nickel ion.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Hygroscopic, Keep away from acids Strong oxidizing agents.

基本信息

MDL
MFCD00044664

EINECS
212-800-9

分子式
HOCH₂SO₃Na

分子量
134.09

熔点
200° dec.

灵敏度
Hygroscopic. Store under Nitrogen. Ambient temperatures.

形态
Powder

溶解性
It is soluble in water.

Merck
14,4236

GHS危害和防范说明

Hazard Statements
H303
May be harmful if swallowed.

安全信息

TSCA
是

C15069

Alfa Aesar

Formaldehyde sodium bisulfite addition compound

95%

492元/5g; 1299元/1kg; 5305元/5kg;

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基本信息

Ref#
15069

MDL
44664

分子式
C H3 Na O4 S

分子量
134.08

闪点
184

形态
White powder

112704

Sigma-Aldrich

Formaldehyde-sodium bisulfite adduct

95%

271.72元/5 G; 420.31元/100 G; 939.93元/2 KG; 1603.21元/5 KG;

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产品说明

一般描述

在 3-羟基丙醛 (3 hPa) 的合成中使用甲醛-亚硫酸氢钠加合物作为标准品。它可以通过 HPLC 与荧光检测在选定的食品中进行含量测定。

包装

5, 100 g in poly bottle
2 kg in poly bottle
5 kg in poly drum

基本信息

线性分子式	HOCH₂SO₃Na
分子量	134.09
EC 号	212-800-9
MDL编号	MFCD00044664
PubChem化学物质编号	24847109

产品性质

质量水平	200
测定	95%
mp	200 ℃ (dec.) (lit.)
SMILES string	O=S(CO)([O-])=O.[Na+]
InChI	1S/CH4O4S.Na/c2-1-6(3,4)5;/h2H,1H2,(H,3,4,5);/q;+1/p-1
InChI key	UOULCEYHQNCFFH-UHFFFAOYSA-M

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

463063

Fluorochem

Sodium Hydroxymethanesulfonate

95%

352元/100g; 990元/500g; 3784元/2.5kg;

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基本信息

CAS Number	870-72-4
MDL Number	MFCD00044664

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .