What is the molecular formula and weight?

The molecular formula is Na2S2O5, and the molecular weight is 190.09.

Sodium Metabisulfite Smbs (Na2S2O5) Food Grade

Name: Sodium Metabisulfite Smbs (Na2S2O5) Food Grade
Brand: WEIFANG TAINUO CHEMICAL CO., LTD.
SKU: 2028992815

Shandong, ChinaWEIFANG TAINUO CHEMICAL CO., LTD.

US$390.00

25-99 Tons

US$380.00

100+ Tons

Sample price:US$1.00/100g.Request sample

Product profile

Customization

Available

CAS No.

7681-57-4

Formula

Na2s2o5

Model NO.

TN-P0117

EINECS

231-673-0

Certification

ISO

Purity

90%~99%

Type

Sodium Sulfate

Appearance

Powder

Grade Standard

Industrial Grade

Transport Package

PP/PE Wovon Bag

Specification

96.5%

Trademark

TAINUO

Origin

China

HS Code

2832100000

Production Capacity

5000mt/Year

Key features

High Purity Grade: Purity ranges from 90% to 99%, with superior quality options reaching 97% minimum content.

Versatile Applications: Used as mordant, antichlor, reducer, bleaching agent, and in leather, rubber, and spice industries.

Quality Guarantee: Free samples available for testing; custom manufacturing based on specific buyer requirements.

Fast Delivery: Normal delivery time is 10-15 days after deposit is received in the bank account.

Global Manufacturer: Weifang Tainuo Chemical is a global manufacturer and trader with 24-hour inquiry response.

Flexible Payment: Accepts USD, EUR, JPY, CAD via T/T, L/C, D/P, D/A with multiple Incoterms available.

Safe Packaging: Available in 25/50/1000kg bags; requires dry, sealed storage to prevent oxidation and moisture.

Company profile

WEIFANG TAINUO CHEMICAL CO., LTD.

Shandong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2011-07-02 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤10.14h CertifiedTerms of Payment: LC, T/T, D/P CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, , EXW

About Our Factory & Business Background

AddressRoom 1206, Block B, Xinchen Tiandi Building, No. 1588 Wenhua Road, Weifang, Shandong, China

Registered Capital5,000,000 RMB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsMelamine, Urea, Sodium Nitrite, Sodium Bicarbonate, Potassium Formate, Calcium Formate, SODA ASH

Test Reports for Raw MaterialsRoHS, Reach

Our Industry Experience & Global Business Record

Year of Establishment2010-02-01

Main MarketsSoutheast Asia/ Mideast

Overseas Agent/BranchNo

Product Q&A

Q:What are the main applications of this product?

It is used as a printing mordant, antichlor, chemical reducer, bleaching agent, and in leather, rubber, and spice industries.

Q:How can you guarantee product quality?

We provide free samples for quality testing. We also manufacture products according to your specific specifications and requests.

Q:What is the delivery time?

Normally 10-15 days after the deposit shows in our bank account. Peak and off-season lead times are within 15 workdays.

Q:What payment terms do you accept?

We accept USD, EUR, JPY, CAD via T/T, L/C, D/P, and D/A. Delivery terms include FOB, CFR, CIF, EXW, etc.

Q:How should the product be stored and transported?

Store in a dry, clean warehouse with sealed packages. Protect from rain, sunlight, acids, oxidants, and toxic substances.

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