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Henan Allrich Chemical Co., Ltd.
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Potassium hydroxide 99
.1.Character:
Physical State: Solid
Appearance: white or yellow
Odor: odorless
pH: 13.5 (0.1M solution)
Boiling Point: 2408 deg F
Freezing/Melting Point:680 deg F
Flash Point: 52 °F
Decomposition Temperature:Not available.
NFPA Rating: (estimated) Health: 3; Flammability: 0; Reactivity: 1
Solubility: Soluble in water
Specific Gravity/Density:2.04
Molecular Formula:KOH
Molecular Weight:56.1047
.2.Specifications:
Item | Flake | Liquid | |
Excellent Grade | First-rate Grade | Regular Grande | |
KOH | 95.0 | 90.0 | 48.0% |
K2CO3 | 0.5 | 0.5 | 0.055% |
CLORIDE(CL) | 0.005 | 0.005 | 0.0018% |
Fe | 0.0005 | 0.0005 | 0.00032% |
Sulfate(SO42-) | 0.005 | 0.005 | / |
Nitrate&Nitrite(N) | 0.0005 | 0.0005 | / |
Na | 0.8 | 0.8 | / |
Phosphate(PO4) | 0.005 | 0.005 | / |
Silica(SiO3) | 0.01 | 0.01 | / |
Al | 0.002 | 0.002 | / |
Ca | 0.005 | 0.005 | / |
Ni | 0.0005 | 0.0005 | / |
Heavy Metal(Pb) | 0.002 | 0.002 | / |
.3.Applications:
Caustic potash mainly used in alkaline batteries industry, soaps, high-class detergents and cosmetics.industrial,medicine intermediate, potassium chemicals, synthetic ruber, ABS resin, food additive dyestuffs and so on.
.4.Handling:
Wash thoroughly after handling. Use with adequate ventilation. Do not allow water to get into the container because of violent reaction. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale.
.5.Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from strong acids. Keep away from water. Keep away from metals. Keep away from flammable liquids. Keep away from organic halogens.
Jenny
Henan Allrich Chemical Co.,Ltd
tel : 86-371-66396550
fax: 86-371-86082812
Skype:chemical_supplier
qq: 1472058371