Sodium Phosphate Tribasic Dodecahydrate

Sodium Phosphate Tribasic Dodecahydrate
Synonym Tri Sodium Phosphate Dodecahydrate
CAS No. 10101 - 89 - 0 Grade : GR
Mol. Wt. 380.12 g/mol Mol Formula : Na3PO4.12H2O
Appearance Colorless Crystals
Identity Na - Passes Test
PO4 - Passes Test
Melting Point 750C
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS GR
Assay NLT 98%
pH(5% Aqueous Solution) at 250C 9.10 - 9.30
MAXIMUN LIMITS OF IMPURITIES
Insoluble Water 0.005%
Loss on drying 0.5%
Chloride(Cl) 0.005%
Sulphate(SO4) 0.005%
Arsenic(As) 0.0001%
Heavy Metals (as Pb) 0.001%
Iron (Fe) 0.001%
Potasium (K) 0.005%
Total Nitrogen (N) 0.001%
Sodium Phosphate Tribasic Dodecahydrate
Synonym Tri Sodium Phosphate Dodecahydrate
CAS No. 10101 - 89 - 0 Grade : ACS
Mol. Wt. 380.12 g/mol Mol Formula : Na3PO4.12H2O
Appearance Colorless Crystals
Identity Na - Passes Test
PO4 - Passes Test
Melting Point 750C
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS GR
Assay NLT 98.0 - 102.0%
MAXIMUN LIMITS OF IMPURITIES
Insoluble Water 0.01%
Chloride(Cl) 0.001%
Sulphate(SO4) 0.01%
Excess Alkali(As NaOH) 2.5%
Heavy Metals (as Pb) 0.001%
Iron (Fe) 0.001%
Sodium Phosphate Tribasic Dodecahydrate
Synonym Tri Sodium Phosphate Dodecahydrate
CAS No. 10101 - 89 - 0 Grade : AR
Mol. Wt. 380.12 g/mol Mol Formula : Na3PO4.12H2O
Appearance Colorless Crystals
Identity Na - Passes Test
PO4 - Passes Test
Melting Point 750C
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS AR
Assay NLT 98%
MAXIMUN LIMITS OF IMPURITIES
Insoluble Matter 0.005%
Chloride(Cl) 0.005%
Sulphate(SO4) 0.005%
Copper(Cu) 0.0005%
Heavy Metals (as Pb) 0.0005%
Iron (Fe) 0.001%
Potasium (K) 0.01%
Sodium Phosphate Tribasic Dodecahydrate
Synonym Tri Sodium Phosphate Dodecahydrate
CAS No. 10101 - 89 - 0 Grade : LR
Mol. Wt. 380.12 g/mol Mol Formula : Na3PO4.12H2O
Appearance Colorless Crystals
Identity Na - Passes Test
PO4 - Passes Test
Melting Point 750C
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS LR
Assay NLT 98.0%
MAXIMUN LIMITS OF IMPURITIES
Chloride(Cl) 0.02%
Sulphate(SO4) 0.03%
Free Alkali(As NaOH) 2%
Iron (Fe) 0.002