What are the storage conditions for the product?

Store in a dry, cool, and well-ventilated place, avoiding high humidity, extreme temperatures, and direct sunlight.

Sodium Methallyl Sulfonate (SMAS) CAS 1561-92-8

Name: Sodium Methallyl Sulfonate (SMAS) CAS 1561-92-8
Brand: Shenyang Xingzhenghe Chemical Co., Ltd.
SKU: 2113163492

Liaoning, ChinaShenyang Xingzhenghe Chemical Co., Ltd.

US$3,200.00

1-24 Tons

US$3,190.00

25-49 Tons

US$3,180.00

50+ Tons

Sample price:US$50.00/kg.Request sample

Product profile

Customization

Available

CAS No.

1561-92-8

Formula

CH2c(CH3)CH2so3na

EINECS

N/a

Purity

≥99%

Type

Sodium Methallyl Sulfonate

Appearance

Powder

Grade Standard

Industrial Grade

Molecular Formula

CH2c(CH3)CH2so3na

Molecular Weight

158.156

Melting Point

270-280°C

Solubility

Easily Soluble in Water

Aqueous Solution

Transparent

Content

>99.50%

Chloride

≤0.035%

Iron

≤0.4ppm

Sulfite

≤0.02%

Moisture

≤0.5%

Chroma

≤10

Storage

Sttored in Dry, Cool Place

MOQ

25kg

Lead Time

3 to 7 Working Days (with Sufficient Inventory)

Trade Terms

EXW/Fob/CFR/CIF

Transport Package

20kg/Bag, 25kg/Bag, 170kg/Bag or 500kg/Bag

Specification

SMAS

Trademark

XZH

Origin

China

HS Code

2904100000

Production Capacity

Annual Output Is 200, 000 Tons

Key features

Excellent Water Solubility: Easily soluble in water (>500g/L) with transparent aqueous solution.

High Reactivity Monomer: Active double bonds enable efficient free radical polymerization.

Salt Tolerance Enhancement: Improves copolymer salt tolerance and electrolyte resistance.

Versatile Applications: Used in concrete water reducers, dyeing, water treatment, and paints.

Eco-Friendly Profile: Low toxicity and biodegradable for safer industrial use.

Flexible Packaging Options: Available in 20kg, 25kg, 170kg bags or 500kg flexible containers.

Fast Lead Time: 3 to 7 working days delivery with sufficient inventory.

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: ≤2.20h 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 are the main applications of this monomer?

It is primarily used as a monomer for concrete water reducing agents, a third monomer for polyacrylonitrile dyeing, and in water treatment and paints.

Q:What are the packaging specifications available?

Standard options include 20kg and 25kg kraft paper bags with PE lining. Bulk orders can use 170kg bags or 500kg flexible containers.

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

The minimum order quantity is 25kg per order.

Q:How long is the lead time for delivery?

The lead time is typically 3 to 7 working days, provided there is sufficient inventory.

Q:What payment terms are accepted?

We accept Telegraphic Transfer (T/T) and Irrevocable Letter of Credit (L/C) at sight for large-volume orders.