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CP
LABOR
140503129
Antimonyl Potassium Tartrate 99% CP Grafe Reagent
Cas Number:28300-74-5
Formula:C4H4KO7Sb·0.5H2O
Molar Mass:333.93
EC Number:229-436-1
Physicochemical properties:
Colorless transparent crystal or white powder. Odorless. It is slightly sweet and with metallic taste. It will weathering in air; loss of crystal water at 100 °C. 1 g is dissolved in 12 ml of water, 3 ml of boiling water, and 15 ml of glycerin. Do not dissolve in ethanol. The aqueous solution is slightly acidic. The relative density is 2.6. Specific optical rotation +140.69 ° (c = 2, water). Moderately toxic, half lethal dose (rat, oral) 115 mg/kg.
Usage:
Determination of lead. Analysis of sodium and strontium. Mordant. Insecticides.
Packing:
500g/25kg
Antimonyl Potassium Tartrate 99% CP Grafe Reagent
Cas Number:28300-74-5
Formula:C4H4KO7Sb·0.5H2O
Molar Mass:333.93
EC Number:229-436-1
Physicochemical properties:
Colorless transparent crystal or white powder. Odorless. It is slightly sweet and with metallic taste. It will weathering in air; loss of crystal water at 100 °C. 1 g is dissolved in 12 ml of water, 3 ml of boiling water, and 15 ml of glycerin. Do not dissolve in ethanol. The aqueous solution is slightly acidic. The relative density is 2.6. Specific optical rotation +140.69 ° (c = 2, water). Moderately toxic, half lethal dose (rat, oral) 115 mg/kg.
Usage:
Determination of lead. Analysis of sodium and strontium. Mordant. Insecticides.
Packing:
500g/25kg
Item of Analysis | Standard |
Assay,% | 99.0 min |
pH(50g/L,25℃) | 3.5~4.5 |
Transparency of solution | to pass test |
Arsenic(As),% | 0.002 max |
Heavy metals(as Pb),% | 0.002 max |
Item of Analysis | Standard |
Assay,% | 99.0 min |
pH(50g/L,25℃) | 3.5~4.5 |
Transparency of solution | to pass test |
Arsenic(As),% | 0.002 max |
Heavy metals(as Pb),% | 0.002 max |
Symbol | |
Signal word | Danger |
Hazard statement | H301 |
H332 | |
H411 | |
Precautionary statements—Prevention | P261 |
P264 | |
P270 | |
P271 | |
P273 | |
Precautionary statements—Response | P301+P310+P330 |
P304+P340+P312 | |
P391 | |
Precautionary statements—Storage | P405 |
UN No. | 1551 |
Hazard Class | 6.1 |
Package Group | III |
Flashpoint | No information |
Boiling point | No information |
Melting point | 300°C |
Symbol | |
Signal word | Danger |
Hazard statement | H301 |
H332 | |
H411 | |
Precautionary statements—Prevention | P261 |
P264 | |
P270 | |
P271 | |
P273 | |
Precautionary statements—Response | P301+P310+P330 |
P304+P340+P312 | |
P391 | |
Precautionary statements—Storage | P405 |
UN No. | 1551 |
Hazard Class | 6.1 |
Package Group | III |
Flashpoint | No information |
Boiling point | No information |
Melting point | 300°C |