How long does it take for me to get a sample?

It depends. Generally speaking, it is about 7-10 days.

Why is the quote offered different from the sticker price?

As we know, prices of chemicals are not fixed, they fluctuate with the markets.

Can you give me a discount price?

Yes. It depends on your order qty.

How about your delivery? When will my goods be shipped?

Prompt and reliable delivery by professional shipping lines. About 3-5 days after prepayment is done.

Is the quality of your products guaranteed?

We have a professional R&D team, so every batch of our products is up to standard. We will have goods tested and provide COA before delivery for sure.

Factory Directly Supply CAS 7775-14-6 Na2s2o4 Hydrosulfite De Sodium

Name: Factory Directly Supply CAS 7775-14-6 Na2s2o4 Hydrosulfite De Sodium
Brand: Sheng Jasmine (Shandong) Supply Chain Management Co., Ltd
SKU: 2139294375

Shandong, ChinaSheng Jasmine (Shandong) Supply Chain Management Co., Ltd

US$1,200.00

10 Tons

Product profile

Customization

Available

CAS No.

7775-14-6

Formula

Na2o4s2

Model NO.

CAS: 7775-14-6

EINECS

231-890-0

Appearance

Powder

Classification

Sodium Dithionite

Certification

RoHS, ISO

Purity

≥99%

Type

Sodium Dithionite

Grade Standard

Industrial Grade

Water Solubility

Highly Soluble

Molecular Weight

174.11

Appearance1

White

Melting Point

300 °c

Assay

99.9%

Transport Package

50kgs Iron Drum

Specification

99.9%

Trademark

YIWEIAN

Origin

China

Production Capacity

200000ton/Year

Key features

High Purity Grade: Available in 85%, 88%, and 90% purity levels for industrial applications.

Versatile Applications: Used in dyeing, water treatment, leather, food, photography, and rust removal.

Low Toxicity: Features low toxicity with an LD50 of 2.5 g/kg in oral rat studies.

Stable in Dry Air: Remains stable in dry air but decomposes in hot water and acid solutions.

Professional Support: Includes professional technical support and after-sales service from experienced team.

Flexible Packaging: Offers 25kg bags, 220kg drums, IBC tanks, Flexitanks, and ISO tanks.

Fast Delivery: Prompt delivery available approximately 3-5 days after prepayment.

Quality Assurance: Every batch is tested and COA provided before delivery by R&D team.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

Sheng Jasmine (Shandong) Supply Chain Management Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Full Customization, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Qingdao portAverage Response Time: ≤7.82h

AI-Powered supplier vetting

SummaryThe supplier is a limited company established in 2002 and presents itself as a diversified chemical production and sales business involved in import and export trade. Its stated product scope includes chemicals and various non-hazardous chemical-related, rubber, paint, graphite, carbon, building-material, fertilizer, ink, pigment, and environmental-material products. It reports OEM service for popular brands and offers sample-based, minor, full, and flexible customization. However, it has only one R&D engineer, launched no new products in the past year, and has no SDK. Evidence of operational infrastructure is limited: no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation is reported. Quality assurance and traceability statuses are unknown, testing equipment is reported as zero, and complaint/CAPA procedures lack written records. An audit by TÜV Rheinland is listed, but the audit result is recorded as 0 and the report validity ended on...

Supplier typeThe supplier is identified as a limited company with a broad business scope centered on chemical production and sales, supplemented by rubber, paint, ink, pigment, graphite, carbon, building-material, fertilizer, and other product categories. Its company description also states involvement in import and export trade, but the breadth of the registered scope does not by itself establish specialized manufacturing depth in every category.

After-Sales capabilityThe supplier reports procedures for corrective/preventive action and customer complaints, but has no written records supporting implementation. It also reports no overseas warehouse, showroom, agent, or branch, no offline trade-show participation, and zero countries with overseas services. These facts indicate limited documented and localized after-sales support.

R&D capabilityThe supplier reports one R&D engineer, no new products launched during the past year, and no available SDK. These are explicit indicators of limited demonstrated recent product innovation and technical-development resources.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, and flexible customization, and reports OEM service for popular brands. This directly supports broad stated customization and OEM capabilities, although no project examples or technical specifications are supplied.