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Potassium Disulfite

焦亚硫酸钾

品牌
Supelco
CAS
16731-55-8
货号
55777
规格纯度
analytical standard
参考价格
816.48 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

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.

基本信息

线性分子式K2S2O5
分子量222.32
EC 号240-795-3
MDL编号MFCD00167605
PubChem化学物质编号329758155
NACRESNA.24

产品性质

等级analytical standard
质量水平100
测定≥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
InChI1S/2K.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
InChI keyRWPGFSMJFRPDDP-UHFFFAOYSA-L

安全信息

象形图GHS05GHS07
警示用语:Danger
危险声明H318 - H335
预防措施声明P261 - P271 - P280 - P304 + P340 + P312 - P305 + P351 + P338 - P403 + P233
危险分类Eye Dam. 1 - STOT SE 3
靶器官Respiratory system
补充剂危害EUH031
储存分类代码11 - Combustible Solids
WGKWGK 1

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