不卡福利一区二区三区在线观看,国产精品无码中出,午夜无码在线观看,无码精品国产DD,亚洲第一久久天堂

Welcome to Hangzhou TangJie Molecules chemical Co.,Ltd. Website!
Service: +86-571-88223276 | 中文
Home > Products
Phosphorous acid
Product Name:

Phosphorous acid

Synonyms:

Phosphonic acid; hydrogen phosphonate; phosphorus(+3) trihydride cation trihydroxide; Orthophosphorus; Orthophosphorous acid; Ortho-Phosphorous acid

CAS RN.:

10294-56-1;13598-36-2

EINECS: 237-066-7
Molecular Weight: 81.9957
Molecular Formula: H3PO3
Melting Point(℃): 73℃
Water Solubility: SOLUBLE
Hazard Symbols:
C
 
 
Risk Codes:
 R22;R35;  
Safety Description:
 S26;S36/37/39;S45;  
Phosphorous acid [13598-36-2]

CONTACT US
Address: 2221#,Boyuexuan,1870# Binsheng Road, Binjiang District, HangZhou City, Zhejiang Province, China
Contact: Mrs. Liu Tel: +86-571-88223276
Fax: +86-571-88223279
E-mail: tjm@tjmchem.com
Share:
Copyright(C)2019,Hangzhou TangJie Molecules chemical?All Rights Reserved.?Supported by?ChemNet?ChinaChemNet?Toocle