Guanidine hydrochloride CAS 50-01-1 GdmCl

Guanidine hydrochloride, chemical name aminocarboxamidine hydrochloride, is a white or slightly yellow block, almost insoluble in acetone, benzene and ether. It can be used as an intermediate for medicine, pesticides, dyes and other organic synthesis.

It is an important raw material for the manufacture of sulfadiazine, sulfamethazine, sulfadimethoxine and other drugs and folic acid. It can also be used as an antistatic agent for synthetic fibers.

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Model:
50-01-1
Brand:
futurechemical
Code:
50-01-1

Product Description

Guanidine hydrochloride Basic information
description Protein Denaturation Uses Drug intermediates Preparation Reference quality standards
Product Name:	Guanidine hydrochloride
CAS:	18264
MF:	CH5N3.ClH
MW:	95.53
EINECS:	200-002-3
Mol File:	50-01-1.mol
Guanidine hydrochloride Chemical Properties
Melting point	180-185 °C(lit.)
bulk density	550-620kg/m3
density	1.18 g/mL at 25 °C(lit.)
refractive index	n20/D 1.465
storage temp.	room temp
solubility	H2O: 6 M, clear, colorless
form	Crystals
color	White to slightly yellow
Odor	Odorless
PH	4.5-5.5 (100g/l, H2O, 20℃)
PH Range	4.5 - 6.0 at 573 g/l at 25 °C
biological source	synthetic (organic)
Water Solubility	2280 g/L (20 ºC)
λmax	λ: 260 nm Amax: 0.040
λmax	λ: 280 nm Amax: 0.025
Sensitive	Hygroscopic
Merck	144,562
BRN	3591990
Stability:	Stable. Hygroscopic. Incompatible with strong oxidizing agents.
InChIKey	PJJJBBJSCAKJQF-UHFFFAOYSA-N
CAS DataBase Reference	50-01-1(CAS DataBase Reference)
EPA Substance Registry System	Guanidine monohydrochloride (50-01-1)
Absorption	≤0.10 at 260nm in H2O at 6M

Items	Specification	Result
Apperance	White crystalline powder	White crystalline powder
Lose on drying	≤0.5%	0.3%
Ash	≤0.2%	0.1%
PH （4%water solution）	6.4	6.4
Color （25℃）	Colorless	Colorless
Ammonium Salt	≤0.2%	0.1%
Assay	≥98.0%	98.4%
Conclusion: The product complies with the standard of In-house

Guanidine hydrochloride 50-01-1 GdmCl CH5N3.ClH Metal degreasers and cleaners Antistatic agents for synthetic fibers (nylon) Dye neutralizing agents Synthesis of insecticides and fungicides Agricultural plant growth regulators Industrial wastewater detoxifiers

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.