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Stannous Pyrophosphate
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STANNOUS CHLORIDE, ANHYDROUS

Stannous Chloride

Main performance parameters
Formula：SnCl 2 ·2H₂O
Molecular Weight：225.63
Purity(%)：≥97
Sn（%）：≥52.2
Ca（ppm）：≤50
Na（ppm）: ≤100
Pb（ppm）:≤200
K（ppm）: ≤50
Fe（ppm）:≤100
sulphate（ppm）:≤100
As（ppm）:≤2
hydrochloric acid（ppm）：≤100

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Description

Technical Information
Product Category：Inorganic Tin
Name：Stannous Chloride
CAS No：10025-69-1
Model No：CNP-S197
Appearance：Colourless or white monoclinic crystals

Application area
well stimulation ：Acidic additive
Catalyst：Catalyst for esterification process
Electroplating Additive：Mainly used as a reducing agent
Personal care products：Oral care

Packaging and storage
25kg/ Plastic Drum
Should be stored in previous package and make the drum’s cover tight after using.
✳The main reason for the instability is oxidation.It also has a low melting point (38℃) and is hygroscopic.

 

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Stannous Oxide

Main performance parameters Formula：SnO Molecular Weight：134.71 Purity(%)：≥98 Fe（ppm）:≤200 pb（ppm）:≤200 SO4 ²﹣（ppm）：≤200 cl（ppm）：≤300 Hydrochloric acid insoluble(ppm): ≤200

STANNOUS CHLORIDE, ANHYDROUS

Main performance parameters Formula：SnCl₂ Molecular Weight：225.63 Purity(%)：≥98.5 Ca（ppm）：≤50 K+Na（ppm）: ≤1000 Pb（ppm）:≤300 Fe（ppm）:≤300 sulphate（ppm）:≤1000 Drying reduction (%): ≤ 0.5

Potassium stannate trihydrate

Main performance parameters Formula：K2SnO3·3H2O Molecular Weight：298.951 Sn（%）：≥38 Free Alkali (NaOH) (%)：≤1.5 AS（ppm）：≤10 Cd（ppm）：≤10 insolution matter（ppm）: ≤500 Pb（ppm）:≤10 SO42-（ppm）:≤200 Fe（ppm）:≤10 chloride（%）:≤1

Sodium stannate trihydrate

Main performance parameters Formula：Na2SnO3·3H2O Molecular Weight：266.725 Sn（%）：≥42 Free Alkali (NaOH) (%)：≤2.5 Sb（ppm）: ≤20 Cd（ppm）：≤5 Alkali-insoluble matter（%）: ≤0.1 Pb（ppm）:≤10 As(ppm）: ≤10 Fe（ppm）:≤50

Stannous Oxalate

Main performance parameters Formula：SnC2O4 Molecular Weight：206.73 Purity(%)：≥97 Stannous（%）：≥57.0-58.0 Cl（ppm）：≤5000 Others（mg/Kg）：≤0.2

Tin dioxide

Main performance parameters Formula：SnO2 Molecular Weight：134.71 Purity(%)：≥99 Fe（ppm）:≤350 pb（ppm）:≤500 As（ppm）：≤50 Cu（ppm）：≤150 S（ppm）：≤200 Ignition loss（%）：≤0.35 Hydrochloric acid insoluble(ppm): ≤300

Stannous Pyrophosphate

Main performance parameters Formula：Sn2P2O7 Molecular Weight：411.36 Purity(%)：≥98.7 As（ppm）：≤10 Fe（ppm）:≤50 pb（ppm）:≤50 SO42-（ppm）：≤500 Hydrochloric acid insoluble(ppm): ≤1000

Zinc hydroxystannate

Main performance parameters Formula：ZnSn(OH)6 Molecular Weight：286.11 Sn(%)：≥40 Zn（ppm):≥21 Cl（ppm):≤3000 free water （%）：≤0.8