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Phosphonic acid,diammonium salt, monohydrate (9CI) cas no:51503-61-8

Synonyms: Ammoniumphosphite ((NH4)2HPO3.H2O) (6CI); Ammonium phosphite, (NH4)2HPO3, hydrate;Diammonium phosphonate monohydrate; Dibasic ammonium phosphite monohydrate

Identification
NamePhosphonic acid,diammonium salt, monohydrate (9CI)
CAS51503-61-8
SynonymsAmmoniumphosphite ((NH4)2HPO3.H2O) (6CI); Ammonium phosphite, (NH4)2HPO3, hydrate;Diammonium phosphonate monohydrate; Dibasic ammonium phosphite monohydrate
Molecular FormulaH3N . 1/2 H3 O3 P . 1/2 H2 O
Molecular Weight 99.04
Safety Data

Safety

Poison by inhalation. When heated to decomposition it emits very toxic fumes of NOx, NH3, and POx.


Toxicity
1.    

ihl-rat LCLo:580 ppm/1 H

    ZGSHAM    Zeitschrift fuer Gesundheitstechnik und Staedtehygiene. 25 (1933),279.
2.    

ihl-gpg LCLo:288 ppm/2 H

    ZGSHAM    Zeitschrift fuer Gesundheitstechnik und Staedtehygiene. 25 (1933),279.

supplier list

Hangzhou Tino Bio-tech Co., Ltd.
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Wuzhou International Co. Ltd.
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Jiangyin Boxin Chemical Co., Ltd.
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Fox Chemicals GmbH
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Connect Chemicals GmbH
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Shanghai Chemhere Co., Ltd.
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Tianjin Beifang Imp.&Exp.Co., Ltd.
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VJCHEM Canada Inc.
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Getchem
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Hangzhou J&H Chemical Co., Ltd
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Hangzhou J&H Chemical Co., Ltd
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Nanjing Beidier Chemical CO. Ltd
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Address: R1101 A, Modern Business Building, Baixia District, Nanjing China-210001
Shanghai Hope Chem Co., Ltd.
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shanghai sphchem co.,ltd
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Address: NO.133, Wuye, Yangxin Road ,Shanghai China
HangZhou Peak Chemical Co.,Ltd
Tel:+86-571-88233073
Address: Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China

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