Guanidine sulfamate GS 51528-20-2

Used for flame retardant processing of wallpapers, fibers, carpets, curtains, etc., as well as flame retardants for wood, furniture, etc. Used for flame retardant treatment of wallpapers, fibers, carpets, curtains, etc. Also used as a flame retardant for wood, furniture, etc.

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Model:
51528-20-2
Brand:
futurechemical
Code:
51528-20-2

Product Description

Guanidine sulfamate Basic information
Product Name:	Guanidine sulfamate
CAS:	51528-20-2
MF:	CH8N4O3S
MW:	156.16
EINECS:	256-886-6
Mol File:	51528-20-2.mol
Guanidine sulfamate Chemical Properties
Melting point	128°C
InChI	InChI=1S/CH5N3.H3NO3S/c2-1(3)4;1-5(2,3)4/h(H5,2,3,4);(H3,1,2,3,4)
InChIKey	LNEUSAPFBRDCPM-UHFFFAOYSA-N
SMILES	NC(=N)N.S(N)(O)(=O)=O
CAS DataBase Reference	51528-20-2(CAS DataBase Reference)
EPA Substance Registry System	Sulfamic acid, compd. with guanidine (1:1)(51528-20-2)

Batch No.	PH OF 4% WATER SOLUTION	PH OF 50% WATER SOLUTION	LOSS ON DRYING	INSOLUBLE IN WATER	PURITY	Conclusion
	7.0-9.0	7.0-8.0	1.0% max	0.1% max	90.0% min
20240610	8.25	7.33	0.29%	0.003%	93.52%	Pass
20240612	8.32	7.23	0.34%	0.004%	93.16%	Pass
20240620	8.25	7.29	0.37%	0.004%	93.38%	Pass

Guanidine sulfamate CH8N4O3S GS 51528-20-2 Dye dyeing performance enhancer Metal surface corrosion protection agent Cement rapid hardening accelerator Water quality stabilization treatment agent

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.