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5-Sulfosalicylic acid dihydrate 5965-83-3

Product name:5-Sulfosalicylic acid dihydrate
CAS：5965-83-3
MF：C7H10O8S
MW：254.21
EINECS:641-618-6

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Model:
5965-83-3
Brand:
futurechem
Code:
5965-83-3

Product Description

Product Description

Product name:5-Sulfosalicylic acid dihydrate

CAS：5965-83-3

MF：C7H10O8S

MW：254.21

EINECS:641-618-6

Use：

1. Used as a preservative for certain commodities

2. Used as an active ingredient in some skin care products and cosmetics, with astringent and antibacterial effects

3. Used as biochemical reagents, analytical reagents and complexing indicators

Specifications :

检查项目

Test items

规格

Specifications

结果

Results

性状

Characters

应为类白色结晶性粉末

White crystal or crystalline powder

为类白色结晶性粉末 White crystal

水溶液澄清

Substances insoluble in

water solution

溶液澄清透明

The solution is clear and colorless

溶液澄清透明

The solution is clear and

colorless

硫酸盐含量

Sulfate（%）

≤0.4%

0.32%

干燥失重

Loss on drying

≤15.0%

12.8%

游离水杨酸

Free salicylic acid

≤0.05%

NMT 0.05%

0.04%

炽灼残渣

Residue on ignition

≤0.4%

NMT0.4%

0.07%

含量 (干品计)

Assay（on dried basis ）

含 C7 H10O8S 不少于 99.0%

Contains C7H10O8S not less than 99.0%

99.4%

公司信息

5-Sulfosalicylic acid dihydrate 5965-83-3 C7H10O8S

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.