焦亚硫酸钾,Potassium disulfite [PMB];analytical standard, ≥98% (RT)

别名:焦亚硫酸钾标准品;偏硫代硫酸钾;偏重亚硫酸钾;偏亚硫酸氢钾;Potassium metabisulfite, Potassium pyrosulfite

线性分子式: K2S2O5 CAS号: 16731-55-8 分子量: 222.32 EC 号: 240-795-3 MDL编号: MFCD00167605 PubChem化学物质编号: 329758155 NACRES: NA.24
货号(SKU): 55777
CAS号: 16731-55-8
MDL号: MFCD00167605
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¥816.48

说明

一般描述

Potassium disulfite (Potassium metabisulfite, PMB) is an inorganic salt with antimicrobial properties. It is a sulfiting agent that prevents browning of foods.
 

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
 
 

属性

等级

analytical standard

质量水平

检测方案

≥98% (RT)

保质期

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

溶解性

H2O: 200 mg/mL, clear to very slightly hazy, colorless

application(s)

cleaning products
cosmetics
food and beverages
personal care

格式

neat

SMILES string

[K+].[K+].[O-]S(=O)S([O-])(=O)=O

InChI

1S/2K.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2

InChI key

RWPGFSMJFRPDDP-UHFFFAOYSA-L

 

安全信息

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - STOT SE 3

靶器官

Respiratory system

补充剂危害

储存分类代码

11 - Combustible Solids

WGK

WGK 1

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
商品标签 [tags]