ChemicalBook > Product Catalog >Inorganic chemistry >Inorganic salts >Phosphide And metal phosphates >Diammonium hydrogen phosphite

Diammonium hydrogen phosphite

Diammonium hydrogen phosphite Structure
CAS No.
51503-61-8
Chemical Name:
Diammonium hydrogen phosphite
Synonyms
AMMONIUM PHOSPHITE;Diammonium hydrogen;diammonium phosphite;Ammonium hydrogenphosphite;AMMONIUM PHOSPHITE, DIBASIC;Diammonium hydrogen phosphite;Diammoniumphosphitemonohydrate;Diammonium hydrogen phosphite monohydrate;Diammonium hydrogen phosphite ISO 9001:2015 REACH;Phosphonic acid,diammonium salt, monohydrate (9CI)
CBNumber:
CB1768534
Molecular Formula:
H8NO4P
Molecular Weight:
117.04
MOL File:
51503-61-8.mol
Modify Date:
2023/10/17 17:11:53

Diammonium hydrogen phosphite Properties

Melting point decomposes at 155 (anhydrous) [CRC10]
Density 1.619 (anhydrous) [CRC10]
solubility soluble in H2O
form hygroscopic crystals
color Needles from water by slow evap
Water Solubility soluble H2O [MER06]
Dissociation constant 6.86-6.87 at 25℃
CAS DataBase Reference 51503-61-8

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P
Toxicity LCLo ihl-rat: 580 ppm/1H ZGSHAM 25,279,33

Diammonium hydrogen phosphite Chemical Properties,Uses,Production

Chemical Properties

Colorless, crystalline mass. Hygroscopic. Soluble in water.

Uses

As reducing agent; corrosion inhibitor for lubricating grease.

Safety Profile

Poison by inhalation. Whenheated to decomposition it emits very toxic fumes ofNOx, NH3, and POx.

Diammonium hydrogen phosphite Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 100)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Annexe Chem Pvt Ltd +91-9724624061 +91-9898722162 Gujarat, India 57 58 Inquiry
Sky Blue Chemicals 08048372609Ext 290 Maharashtra, India 6 58 Inquiry
Hebei Mojin Biotechnology Co., Ltd +86 13288715578 +8613288715578 China 12446 58 Inquiry
Hebei Yanxi Chemical Co., Ltd. +8617531190177 China 5873 58 Inquiry
Anhui Royal Chemical Co., Ltd. +86-25-86655873 +8613962173137 China 189 55 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418679 +8618949832763 China 2989 55 Inquiry
Hebei Guanlang Biotechnology Co., Ltd. +86-19930503282 China 8821 58 Inquiry
Xiamen AmoyChem Co., Ltd +86-592-6051114 +8618959220845 China 6387 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29824 58 Inquiry
diammonium phosphite Diammonium hydrogen Ammonium hydrogenphosphite AMMONIUM PHOSPHITE AMMONIUM PHOSPHITE, DIBASIC Diammonium hydrogen phosphite Phosphonic acid,diammonium salt, monohydrate (9CI) Diammonium hydrogen phosphite ISO 9001:2015 REACH Diammoniumphosphitemonohydrate Diammonium hydrogen phosphite monohydrate 51503-61-8 H9N2O3P NH42HPO3H2O