What are the lead time and payment terms?

Lead time is 7-10 days after order confirmation. Payment options include T/T and Irrevocable L/C at sight.

Can the product be customized?

Yes, the company offers flexible customization, minor customization, and customization from designs or samples.

Effective Rongalite Sodium Formaldehyde Sulfoxylate for Dyehouse Use

Name: Effective Rongalite Sodium Formaldehyde Sulfoxylate for Dyehouse Use
Brand: Shenyang Xingzhenghe Chemical Co., Ltd.
SKU: 1976980891

Liaoning, ChinaShenyang Xingzhenghe Chemical Co., Ltd.

US$2,245.00

1-19 Tons

US$2,235.00

20-49 Tons

US$2,225.00

50+ Tons

Sample price:US$30.00/kg.Request sample

Product profile

Customization

Available

CAS No.

149-44-0

Formula

Nahso2CH2o2H2O

Model NO.

SFS powder

EINECS

205-739-4

Appearance

Powder

Classification

Reducing Agent

Certification

N/a

Purity

90%~99%

Type

Sodium Formaldehyde Sulfoxylate

Grade Standard

Industrial Grade

Product Appearance

White Powder

Solubility

Soluble in Water, The Solution Is Clear or Slightl

Sulphide

No Black

pH(2%Water Solution )

≥ 9.80

Odor

Odorless or a Little

Storage Stability

Hygroscopic; Cool, Dry, and Airtight Storage

Bulk Density

0.7-0.9 g/cm3

Active Oxygen Content

≥6.5%

Moisture Content

≤0.5%

Iron (Fe) Content

≤10 Ppm

Melting Point

Decomposes Before Melting

Decomposition Temperature

>60°C

MOQ

1 Ton

Lead Time

7 to 10 Days After Order Confirmation

Trade Term

EXW/Fob/CFR/CIF/DAP

Transport Package

25kg/Bag or 50kg/Drum

Specification

≥ 98%

Trademark

XZH

Origin

China

HS Code

2831102000

Production Capacity

Annual Output Is 200, 000 Tons

Key features

High Purity Reducing Agent: Industrial grade Sodium Formaldehyde Sulfoxylate with 90%-99% purity for effective dye reduction.

Textile Discharge Printing: Ideal for creating sharp, high-contrast patterns on cotton, hemp, and artificial silk fabrics.

Polymer Synthesis Agent: Acts as a terminating agent in SBR and neoprene production for controlled polymerization.

Versatile Forms Available: Offered as free-flowing white powder or dense white lumps to suit different dissolution needs.

Flexible Customization: Supports minor customization and design-based adjustments for specific client requirements.

Secure Packaging Options: Available in 25kg bags or 50kg drums with moisture-proof liners for safe transport.

Fast Lead Time: Standard delivery within 7 to 10 days after order confirmation for efficient supply.

Global Trade Support: Accepts T/T and L/C payments with multiple Incoterms including FOB, CIF, and DAP.

Company profile

Years of Export ExperienceExperienced TeamExhibition ExperienceFast Delivery

Shenyang Xingzhenghe Chemical Co., Ltd.

Liaoning, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Dalian PortAverage Response Time: ≤2.17h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and limited company in Shenyang, with five employees and a wholesale and retail industry classification. It holds a valid import and export license, has 16 years of export experience, and offers multiple trade terms. Customization services are available, including customization from designs and samples, while OEM services for well-known brands are reported. However, the supplier reports no new products in the past year, no ODM service, no SDK availability, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Service-management documentation is incomplete: procedures for assessment exist, but there are no approved-supplier lists, corrective/preventive-action procedures, or written complaint-handling procedures. Certification holdings, production scale, financial credibility, and customer cases are not sufficiently evidenced. No financial figures are included.

Supplier typeThe supplier is explicitly described as a factory and a limited company located in Shenyang, with five employees and no associated company group. Its stated industry classification is wholesale and retail, while its business scope includes building ceramics, fertilizers, daily goods, chemicals, disinfectants, machinery, and office products.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability and reports a one-month average lead time in both peak and off-season periods. However, it has no written corrective/preventive-action procedures or customer-complaint handling procedures, and it reports no overseas warehouse, showroom, agent, branch, or offline trade-show experience.

R&D capabilityThe supplier reports no available SDK, no new products in the past year, and no ODM service. It does report one internationally recognized design award, but the broader evidence indicates limited demonstrated recent innovation capability.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, customization from designs, and customization from samples. It also provides OEM services for well-known brands, although it does not provide ODM services.

Product Q&A

Q:What is the purity and grade of Rongalite?

The product is Industrial Grade with a purity ranging from 90% to 99%.

Q:What are the main applications of this chemical?

It is widely used as a reducing agent in textile discharge printing, stripping, bleaching, and as a terminator in synthetic rubber (SBR, neoprene) production.

Q:What forms is the product available in?

It is available as a white fine crystalline powder (free-flowing) or as white lumps/large crystalline particles.

Q:What are the packaging specifications?

Powder is packed in 25kg composite woven bags with PE liners, or 50kg HDPE drums. Blocks are packed in 50kg sealed HDPE drums.

Q:What is the minimum order quantity (MOQ)?

The standard MOQ is 1 Ton, though the company profile mentions a general MOQ of 25 Kg for other products.