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Phosphorous acid, solution

BGC Id:	644461179863
CAS No:	13598-36-2
Synonyms:	trihydroxyphosphine ; phosphorus acid ; orthophosphorous ; aurora ka-1076 ; phosphonsure ; o-phosphorous acid ; orthophosphorus ; phospohorous acid ; phosphonic acid ; phosphorous acid
Molecular Formula:	H3PO3
Molecular Weight:	82
EINECS:	237-066-7

Verified providers in 2025

The following notable provider has been checked and can be recommended.

S. Goldmann GmbH & Co KG

телефон: +49-(0)521-93 278 0
факс: +49-(0)521-93 278 25
страна: Germany

As a trading enterprise S. Goldmann is the exclusive representative on the German and European market for a multitude of international manufacturers of speciality chemicals and dyes. Мы поставщик Zirconium oxynitrate solution. It offers a wide range of products for many different branches of industry. Being a vital link between customers and international suppliers S. Goldmann is instrument ...

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What other providers are available for CAS 13598-36-2?

The last intensive check and update was carried out on 2025/09/30.

Identify

Synonyms:

trihydroxyphosphine ; phosphorus acid ; orthophosphorous ; aurora ka-1076 ; phosphonsure ; o-phosphorous acid ; orthophosphorus ; phospohorous acid ; phosphonic acid ; phosphorous acid

CAS:

13598-36-2

EINECS:

237-066-7

Molecular Formula:

H3PO3

MDL:

MFCD00137258

Properties

Molecular Weight:

82 g·mol−1

Density:

1.651 g/mL at 25 °C(lit.)

Melting point:

73 °C

Boiling point:

200 °C

Flash point:

200 °C

Safety Information

Hazard Symbols: C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22-35 (R)

Safety Codes:

26-36/37/39-45 (S)

WGK Germany:

RID / ADR:

UN 2834 8 / PG 3

RTECS:

SZ6400000

Storage temperature:

0-6°C

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 13598-36-2?

In addition to the providers presented here for Phosphorous acid, solution with the CAS number 13598-36-2, there are other 84 providers with slightly different product names available for this CAS number.

Phosphonic acid

Dayang Chem (Hangzhou) Co.,Ltd. | Skyrun Industrial Co., Ltd. +8 additional providers that we know from the past

Phosphorous acid

Phosphorous acid 99%

+2 additional providers that we know from the past

Phosphorous acid 50 %

Phosphorous(III) acid

Leap Chem Co., Ltd

Goldmann PK 30:20 Solution

S. Goldmann GmbH & Co KG

Phosphorous acid, crystalline

+1 additional providers that we know from the past