Bentonite CAS 1302-78-9

Product name: Bentonite
CAS：1302-78-9
MF：Al2O3.4(SiO2).H2O
MW：360.31
EINECS:215-108-5

Product Description

Product name: Bentonite
CAS：1302-78-9
MF：Al2O3.4(SiO2).H2O
MW：360.31
EINECS:215-108-5

Application:

1. Used as emulsifier and adsorbent for protein and particle in biochemical research, oil emulsifier. Decolorizing agent.

2. Mainly used for wine clarification

3. Additives for daily chemicals

Specifications :

COA 数据指标部分

Product Name	Bentonite Clay
CAS	1302-78-9
Purity	99%
Appearance	white powder
MOQ	10g
Melting point	/
Boiling point	/
Density	2~3g/cm3
Flash point	/
Refractive index	/
Usage	organic synthesis intermediates
Storage conditions	Sealed in dry,Room Temperature
Certificate	ISO/COA/MSDS/TDS

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.