Cuprous bromide CAS 7787-70-4

Product name:Cuprous bromide
CAS：7787-70-4
MF：BrCu
MW：143.45
EINECS:232-131-6

Product Description

Product name:Cuprous bromide

CAS：7787-70-4

MF：BrCu

MW：143.45

EINECS:232-131-6

Application:

Used for color photography and batteries. Used as organic reaction catalyst and nylon stabilizer

Specifications :

Cuprous bromide Basic information
Product Name:	Cuprous bromide
CAS:	7787-70-4
MF:	BrCu
MW:	143.45
EINECS:	232-131-6
Mol File:	7787-70-4.mol
Cuprous bromide Chemical Properties
Melting point	504 °C(lit.)
Boiling point	1345 °C
density	4.71 g/mL at 25 °C(lit.)
Fp	1345°C
form	Powder
Specific Gravity	4.98
color	Pale green to green
Water Solubility	Soluble in hydrogen bromide, hydrochloric acid, and ammonium hydroxide. Slightly soluble in water.
Sensitive	Air Sensitive
Crystal Structure	Hexagonal, Wurtzite (Zincite) Structure - Space Group P 63mc
Merck	142,659
Solubility Product Constant (Ksp)	pKsp: 8.2
Stability:	Stable, but may be air or light sensitive. Incompatible with alkali metals, strong oxidizing agents.
InChIKey	NKNDPYCGAZPOFS-UHFFFAOYSA-M
CAS DataBase Reference	7787-70-4(CAS DataBase Reference)
NIST Chemistry Reference	Copper(I) bromide(7787-70-4)
EPA Substance Registry System	Copper bromide (CuBr) (7787-70-4)

COA

公司信息

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.