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Identify Suppliers 2025 Properties Safty

Phosphonic acid

BGC Id:	900014231359
CAS No:	13598-36-2
Synonyms:	phospohorous acid ; phosphonsure ; orthophosphorus ; phosphonic acid ; phosphorus acid ; phosphorous acid ; aurora ka-1076 ; orthophosphorous ; trihydroxyphosphine ; o-phosphorous acid
Molecular Formula:	H3PO3
Molecular Weight:	82
EINECS:	237-066-7

The most competitive supplier in 2025

The following 2 notable providers have been checked and can be recommended.

Dayang Chem

Skyrun Industrial

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

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:

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

CAS:

13598-36-2

EINECS:

237-066-7

Molecular Formula:

H3PO3

MDL:

MFCD00137258

SMILES:

COc1ccnc(n1)CN

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

Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

Tipo de companhia: Leading producer

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. Fornecemos 3-Nitro-6,7-dihydro-5H-cyclopenta[b]pyridine bem. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

país: P.R.China telefone: +86-571-88938639 fax: +86-571-8893-8652

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Skyrun Industrial Co., Ltd.

Tipo de companhia: Leading producer

país: P.R.China
telefone: +86-576-84015261
fax: +86-576-84015261

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Skyrun Industrial Co., Ltd. também oferece 3-Aminopropylmethyldiethoxysilane. Our working range can be start from small amount in research stage to big bulk for industrial produc ...

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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!

Albright & Wilson Ltd.

Albright & Wilson (A&W) is the leading manufacturer of surfactants and supplier of phosphates in the Australian market. Our comprehensive product ra... Request

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

In addition to the providers presented here for Phosphonic acid with the CAS number 13598-36-2, there are other 80 providers with slightly different product names available for this CAS number.

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, solution

S. Goldmann GmbH & Co KG +4 additional providers that we know from the past

Phosphorous acid, crystalline

+1 additional providers that we know from the past