What is SodiumMetasulfite?

SodiumMetasulfite is a chemical product listing on XCHEMI (https://www.xchemi.com), offered by Zanhuang Mingma for international B2B procurement. The CAS Registry Number shown on this listing is 7681-57-4. Specifications on this page are provided by the supplier; confirm critical attributes before purchase.

What is the CAS number for this listing?

This XCHEMI product page lists CAS 7681-57-4 for SodiumMetasulfite. CAS numbers help align chemical identity across suppliers and regions. Always verify identity, grade, and impurity profile with supplier documentation (e.g., COA) before use in regulated processes.

How can I request a quotation or buy SodiumMetasulfite?

Use the XCHEMI marketplace actions on this listing (https://www.xchemi.com/product/235114978586329753.html) to contact Zanhuang Mingma and request a quotation (RFQ). Offer price and currency—when shown—come from the supplier listing and may vary by quantity and shipping terms.

How should chemicals be stored and handled?

Follow supplier SDS / label instructions, local regulations, and your site safety program. XCHEMI is a B2B marketplace; obtain current SDS and handling guidance from Zanhuang Mingma before receipt, storage, or use.

What are typical applications for SodiumMetasulfite?

Applications depend on industry segment and process requirements. Use this listing as a sourcing lead and validate fitness-for-purpose with Zanhuang Mingma for your intended use (e.g., synthesis, formulation, manufacturing).

Is a safety data sheet (SDS / MSDS) available?

Request SDS/MSDS and regulatory documents from Zanhuang Mingma through XCHEMI quotation or supplier contact. Marketplace summaries do not replace official safety documentation.

Who is the seller for this product on XCHEMI?

Zanhuang Mingma is identified as the seller on this listing. You can open the supplier storefront from this page when available to review company profile and other listed chemicals.

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SodiumMetasulfite

Q: What purity, grade, and packaging are listed?

Appearance: white crystalline powder.

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Zanhuang Mingma

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Manufacturer

Zanhuang County of Hebei Province, Shijiazhuang City Industrial Park, five

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Product Details & Description

Product Info

Product Name SodiumMetasulfite

CAS No. 7681-57-4

Catalog No. HH235113523675429751

Brand -

Purity -

Packing -

Package -

Lead Time -

Origin -

Loading Port -

Chemical Identifiers

Melting Point 150 °C

Boiling Point -

Water Solubility 540 g/L (20 ºC)

Density 1.48

Storage Temp Store at RT.

Flash Point -

Stability Stable. Incompatible with strong oxidizing agents, strong acids. Contact with strong acids releases a poisonous gas. May be moisture and air sensitive.

Appearance white crystalline powder

Refractive Index -

Product Info

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Product

SodiumMetasulfite

CAS No.

7681-57-4

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Other Supplier Reference

Product name

Purity

Packing

Lead Time

Country

Company Name

Details

SodiumMetasulfite

1 ton

China

Weifang Mingxiao Chemical Co., Ltd.

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SodiumMetasulfite

1 ton

China

TIAN JIN TIAN CHENG CHEMICAL Co. Ltd

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SodiumMetasulfite

25 kg

China

TIANJIN JINGMING CHEMISTRY CO.,LTD

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SodiumMetasulfite

1 ton

China

Zanhuang Mingma

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SodiumMetasulfite

50 kg

China

Shouguang Xintian Chem CO.,LTD.

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SodiumMetasulfite

1 ton

China

GUANGZHOU XINYI CHEMICAL CO.,LTD

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SodiumMetasulfite

1 ton

China

Shanghai Tandu Industrial Co., Ltd.

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SodiumMetasulfite

1 ton

China

HAIMEN WUYANG CHEMICAL CO.,LTD

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SodiumMetasulfite

1 ton

China

NAN TONG ZHAN YI CHEMICAL Co. Ltd

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SodiumMetasulfite

1 ton

China

Weifang Chuangsheng Chemical Co., Ltd.

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