What is the chemical formula and CAS number?

The chemical formula is Na2SO4, and the CAS number is 7757-82-6.

China Supply High Purity Anhydrous Sodium Sulfate CAS 7757-82-6

Name: China Supply High Purity Anhydrous Sodium Sulfate CAS 7757-82-6
Brand: Shandong Jufu Chemical Technology Co., Ltd.
SKU: 2108398242

Shandong, ChinaShandong Jufu Chemical Technology Co., Ltd.

US$100.00

1-19 Tons

US$90.00

20-49 Tons

US$80.00

50+ Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7757-82-6

Formula

Na2so4

EINECS

231-820-9

Purity

90%~99%

Type

Sodium Sulfate

Appearance

Powder

Grade Standard

Industrial Grade

Color

White

Sample

Provide

Transport Package

25kgs/Bag

Trademark

Shandong Jufu

Origin

China

HS Code

283311000

Production Capacity

3000tons/Month

Key features

Factory Direct Supply: Own factory and laboratory ensure quality control and competitive pricing.

Third-Party Testing: Test reports issued by authoritative third-party agencies available for quality confirmation.

Fast Delivery: Goods shipped within 5-10 working days after payment via air or sea freight.

Customization Available: Supports customization from samples, designs, and flexible minor customization options.

Wide Application: Used in detergents, textile dyeing, glass making, pulp, and chemical reagents.

Professional R&D Team: Dedicated R&D and production teams ensure professional service and product safety.

Sample Provision: Samples are provided to help customers confirm product quality before ordering.

Company profile

Importers and ExportersR&D CapabilitiesManagement CertificationStandardized quality control

Shandong Jufu Chemical Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2009-09-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited company with a combined company type and offers chemical additives, concrete admixtures, mortar additives, superplasticizers, retarders, dispersants, and defoamers. It reports export activity for nine years, with exports representing 71%–90% of total sales, and serves multiple overseas markets. The supplier demonstrates broad customization and R&D/ODM capabilities, including new product activity during the past year, and provides OEM services for well-known brands. Service procedures, complaint handling, and corrective/preventive-action processes are documented and followed. However, it reports no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. Financial information is represented only by years, without sufficient evidence to assess credibility. Certification holdings, production scale, and named customer cases are not sufficiently documented.

Supplier typeThe supplier is described as a combined company and a limited company. Its stated product scope covers chemical additives and several construction-chemical categories, including concrete admixtures, mortar additives, superplasticizers, retarders, dispersants, and defoamers.

After-Sales capabilityThe supplier states that it regularly trains internal employees and provides practical solutions for product-use and after-sales concerns. It also reports written and followed procedures for customer complaints and corrective and preventive actions, supporting a documented after-sales process.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers OEM services for well-known brands. However, it has no available SDK and no ERP system integration; these limitations do not negate the stated R&D activity but indicate incomplete evidence of broader digital innovation infrastructure.

Production capacityThe supplier reports manufacturing capacity, identifies combined facilities including a Product Production Control Center and testing equipment, and uses written instructions that are uniformly followed for finished-product inspection. The slices do not quantify production capacity or output.

Customization capabilityBoth R&D and design-capability records list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is explicit evidence of a broad customization offering.