CAS 1332-07-6 Zinc Borate - Materials / Alfa Chemistry

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Zinc Borate

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Catalog Number

ACM1332076

Product Name

Zinc Borate

Structure

CAS

1332-07-6

Category

Resin Additives

Description

Zinc borate appears as a white powder of variable composition. (typically 45% ZnO, 34% B2O3 and 20% H₂O). Slightly soluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. It is used as a fungus and mildew inhibitor, to fire proof textiles, and for other uses.;DryPowder; OtherSolid; PelletsLargeCrystals

IUPAC Name

trizinc;diborate

Molecular Weight

313.8g/mol

Molecular Formula

B2O6Zn3

Canonical SMILES

B([O-])([O-])[O-].B([O-])([O-])[O-].[Zn+2].[Zn+2].[Zn+2]

InChI

InChI=1S/2BO3.3Zn/c2*2-1(3)4;;;/q2*-3;3*+2

InChI Key

BIKXLKXABVUSMH-UHFFFAOYSA-N

Melting Point

980°C

Density

3.64 g/cm³ (20°C)

Solubility

Soluble in dilute acids; slightly soluble in water;0.3% in water at 20 °C

Appearance

White solid

Color/Form

White, amorphous powder;White granular

Complexity

Covalently-Bonded Unit Count

EC Number

215-566-6;238-763-9

Exact Mass

311.77242g/mol

Formal Charge

Heavy Atom Count

Monoisotopic Mass

309.77552g/mol

Odor

None

Other Experimental

Density: 40 to 40 lbs/cu ft (bulk);White amorphous powder; MF: 3ZnO.2B2O3; MW: 383.466; Density/Specific gravity: 3.64 g/cu cm; Slightly sol in cold water; Soluble in dilute acid. 27043-84-1 /Zinc borate; 27043-84-1/;White crystals; MF: 2ZnO.3B2O3.3.5H20; MW: 434.69; MP: 980 °C; density = 4.22 g/cu cm; insoluble in water. 12513-27-8 /Zinc borate hemiheptahydrate/;White powder; MF: 2ZnO.3B2O3.5H20; MW: 461.753; Density: 3.64 g/cu cm; solubility in water = 0.007 g/100 g water at 25 °C; slightly soluble in hydrochloric acid. 12536-65-2 /Zinc pentahydrate/;White hygroscopic solid; MF: ZnO(B2O3)2.6H₂O; MW: 429.305; MP: 100 °C; Density: 2.57 g/cu cm; very soluble in water. 13517-27-6 /Zinc hexahydrate/

Packaging

25 kg

Rotatable Bond Count

Storage Conditions

Keep containers tightly closed in a well ventilated area away from food products. Keep away from heat and water.

UNII

21LB2V459E

UN Number

9155

MSDS

Download MSDS

COA