Search through
Colemanite (B-11%)

Colemanite (B-11%)

CAS Number: 1318-33-8

Molecular Formula: Ca2B6O11·5H2O

About Colemanite (B-11%)

Hydrated calcium borate CAS 1318-33-8 serves as a pivotal high purity fine chemicals source for the production of heat-resistant borosilicate glass and fiberglass, maintaining a standard 98% purity for the glass industry. Calcium borate pentahydrate is increasingly utilized as an effective synergist in halogen-free fla...

Colemanite (B-11%) Specifications

CAS Number
1318-33-8
Molecular Formula
Ca2B6O11·5H2O
Molecular Weight
411.09 g/mol
IUPAC Name
dicalcium hexaborate pentahydrate
HSN No
25280030
Molecular Weight
411.09 g/mol
Precautionary Statement Codes
P261, P264, P270, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, P403+P235, and P501
Hazard Classes and Categories
Flam. Liq. 4 Acute Tox. 4 (Oral)

Glassmaking Ingredient

A primary source of boron used in the production of fiberglass and borosilicate glasses to improve thermal resistance, chemical durability, and lower fusing temperatures

Ceramic Glaze Component

A versatile fluxing agent and opacifier employed in ceramic and enamel glaze formulations to enhance surface smoothness, reduce thermal expansion, and provide acid resistance

Metallurgical Flux

A functional mineral used in steelmaking and gold refining to lower the melting temperature of slag, improve metal-slag reactions, and enhance the mechanical properties of alloys through boron enrichment

Flame Retardant Filler

An effective halogen-free synergist and heat sink used in wood plastic composites, polymers, and bituminous roofing to reduce heat release rates and promote char formation during combustion

Agricultural Micronutrient

A low-solubility boron source used in fertilizers for acidic soils to provide a controlled release of boron essential for plant growth

Industrial Intermediate

A chemical precursor used in the manufacture of soaps, detergents, and disinfectants, and as a raw material for the production of boric acid.

Colemanite (B-11%) FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

Rounded Top

Explore Agrochemicals Portfolio

Cis-2-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolane-4-methanol

CAS No : 67914-85-6

Category : Agrochemical Intermediates

Sub-Category : Halogenated Heterocycles

View Product
Humic Based Liquid

CAS No : 1415-93-6

Humic Based Liquid

Category : Plant Health, Nutrients & Soil Management

Sub-Category : Fertilizers & Nutrients

Description : Humic Based Liquid serves as a sophisticated biostimulant in the global agrochemicals market, where ...

View Product
2-Isopropoxyethylamine (IPAE)

CAS No : 83495-51-6

2-Isopropoxyethylamine (IPAE)

Category : Agrochemical Intermediates

Sub-Category : Specialty & Advanced Intermediates

Description : 2-Isopropoxyethylamine (CAS 81731-43-3), often used interchangeably with CAS 83495-51-6, is a specia...

View Product
Clothianidin Technical

CAS No : 210880-92-5

Clothianidin Technical

Category : Crop Protection & Pest Control

Sub-Category : Insecticides

Description : Clothianidin is a systemic broad-spectrum, neonicotinoid insecticide used to control sap-sucking ins...

View Product