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Barite

Barite structure

CAS No:
13462-86-7
Formula:
Ba.H2O4S
Chemical Name:
Barite
Synonyms:
Barite (Ba(SO4));Barite;Barytes;Barytine;Baryte;Heavy spar;Barit;Fleur;Albaryt;Barytmehl N;EWO;Baryta;Milbar;Sparwite W 44;Portaryte B 15;KB 6;BMC 200;C 14;C 14 (mineral);Mibari;LB 800;BA 325;PTN 21101-008/00;Baryflor 8415;10HB;Mibari 05-98;B 20;B 20 (mineral);Tel-Bar;Milwhite B 1;M-I Wate;Barifine B 44;Mibari 01-96/98;Mibari 05-96;BZ 6500;61026-41-3;63661-24-5;1942004-54-7
Categories:
Active Pharmaceutical Ingredients > Diagnostic Agents

Description

solidbarium sulphate: An insolublewhite solid, BaSO4, that occurs naturallyas the mineral barytes (orheavy spar) and can be prepared as aprecipitate by adding sulphuric acidto barium chloride solution; r.d. 4.50;m.p. 1580°C. The rhombic formchanges to a monoclinic form at1149°C. It is used as a raw materialfor making other barium salts, as apigment extender in surface coatingmaterials (called blanc fixe), and in the glass and rubber industries.

Barite Basic Attributes

Molecular Weight：

233.3896

Exact Mass：

233.85700

EC Number：

236-664-5

HScode：

2833270000

Characteristics

PSA：

88.64

XLogP3：

-0.2572

Appearance：

Solid

Density：

4.300 g/cm³

Melting Point：

2876°F

Boiling Point：

2912°F (Decomposes)

Water Solubility：

Very slightly soluble in cold water

Storage Conditions：

Store in tightly closed containers in a cool, well ventilated area away from incompatible materials A regulated, marked area should be established where this chemical is handled, used, or stored

Vapor Pressure：

0 mmHg (approx)

Flammability characteristics：

Noncombustible Solid

Explosive limit：

Heating with aluminum can produce an explosion.

Odor：

Odorless

Taste：

Tasteless

PH：

5% suspension in water is neutral to litmus paper

Safety Information

Transport codes：

1564

RTECS Number：

CR0600000

Precautionary statement(s)：

P260, P264, P270, P273, P314, P501

Hazard Statements：

H372

Barite Use and Manufacturing

Barite is widely distributed in nature and occurs as the mineral barite (also known as barytes or heavy spar). It often is associated with other metallic ores, such as fluorspar. Barites containing over 94% BaSO4 can be processed economically.
Barite has many commercial applications. It is used as natural barite, or precipitated BaSO4. The precipitated salt in combination with equimolar amount of co-precipitated zinc sulfide formerly was used as a white protective coating pigment, known a

Material

Coke (coal)

Hydrochloric acid

Sulfuric acid

Sodium sulfate

Downstream Products

Disodium sulfide

Thiourea

Price Analysis

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