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Identify Suppliers 2025 Properties Safty ☰

Identify Suppliers 2025 Properties Safty

Sulfurous acid

BGC Id:	821399276782
CAS No:	7782-99-2
Synonyms:	hso3 ; schwefligesaure ; schweflige saure ; sulfurous ; sulphurous acid ; schweflige saure [german] ; sulfur dioxide solution ; schweflige sure ; sulfurouracidh2so3 ; so3-2 ; sulfurous acid ; unii-j1p7893f4j ; hso3- ; sulphur dioxide
Molecular Formula:	H2O3S
Molecular Weight:	82.08
EINECS:	231-973-1

Verified providers in 2025

The following 4 notable providers have been checked and can be recommended.

Fox Chemicals

Xiamen Equation Chemical

Leap Chem

Molecular Formula: H2O3S Molecular Weight: 81.07

BuGuCh & Partners

What other providers are available for CAS 7782-99-2?

The last intensive check and update was carried out on 2025/10/30.

Identify

Synonyms:

hso3 ; schwefligesaure ; schweflige saure ; sulfurous ; sulphurous acid ; schweflige saure [german] ; sulfur dioxide solution ; schweflige sure ; sulfurouracidh2so3 ; so3-2 ; sulfurous acid ; unii-j1p7893f4j ; hso3- ; sulphur dioxide

CAS:

7782-99-2

EINECS:

231-973-1

Molecular Formula:

H2O3S

MDL:

Properties

Molecular Weight:

82.08 g·mol−1

Density:

1.03 g/mL at 25 °C(lit.)

Solubility:

soluble in water

Physical Description:

clear, colorless liquid

Suppliers

Fox Chemicals GmbH

tipologia di azienda: International Supplier

Fox Chemicals GmbH is a young, dynamic and full-service supplier and distributor of speciality products and laboratory equipment, representing quality manufacturers around the world. Fox Chemicals GmbH offre anche Copper(II) acetate. These strong and narrow partnerships with the producers, give the advantage to the customers, to get a very competitive prices, a short delivery time, the documents important and indispensable for his work, and at all events, a common business in the mutual respect and the transparency. Fox Che ...

Nazione: Germany telefono: +49 7240 927151 Fax: +49 7240 927150

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Xiamen Equation Chemical Co.,Ltd

tipologia di azienda: Bulk chemical producer

Nazione: P.R.China
telefono: +86 592 6515854
Fax: +86 592 6515854

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

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Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

tipologia di azienda: Bulk and laboratory supplier

Nazione: P.R.China
telefono: +852-30606658

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BuGuCh & Partners

tipologia di azienda: Producer

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Nazione: Germany

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Safety Information

Hazard Symbols: C, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

20-34-36/38 (R)

Safety Codes:

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

WGK Germany:

RID / ADR:

UN 1833 8 / PG 2

RTECS:

WT2775000

What other providers are available for CAS 7782-99-2?

In addition to the providers presented here for Sulfurous acid with the CAS number 7782-99-2, there are other 5 providers with slightly different product names available for this CAS number.

Sulfurous acid, Reag.

+2 additional providers that we know from the past

Sulfur dioxide solution

Dayang Chem (Hangzhou) Co.,Ltd. +2 additional providers that we know from the past