Zinc Borate 2335

• Product NameZinc Borate 2335
  CAS No.1332-07-6
  Purity>99%
  Min Quantity20000Kilograms
  Price1~100
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Detailed Description

inc Borate 2335
PRODUCT IDENTIFICATION
CAS NO.:1332-07-6, 138265-88-0, 149749-62-2
EINECS NO.:215-566-6
FORMULA:2ZnO.3B2O3.3.5H2O
MOL WT.:434.62
TOXICITY:Oral rat LD50; 10000 mg/kg
SYNONYMS:Boric acid, zinc salt; Bors?ure, Zinksalz (German);
SALES SPECIFICATION
Item/Grade Zinc borate 2335( 2ZnO?3B2O3?3.5H2O)
Excellent grade First grade
Whiteness 99 95
Surface water % ≤ 0.5 1.0
Particle size,μm 3-5 3-5
ZnO, % 37.0-40.0
B2O3 , % 45.0-48.0
Loss on ignition,% 13.5-15.5
Fineness (Residue on 45um sieve ), %≤ 0.1
Specific gravity, g/cm3 2.67
Melting point oC; 980
Temp. of dehydration oC> 320
Refractive index 1.58
TRANSPORTATION
PACKING:25kgs in bag
HAZARD CLASS:Not regulted

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• Zinc Borate 2335