Buffer Cleaner
Oman Chemical is leading one Largest Supplier, Manufacture a
SPECIFICATION FOR SILICA GEL INDICATING (BLUE) / NON INDICATING (WHITE):
Loss on drying : | Not more that 5% mass |
Absorption Capacity : | 27% min on the basis of mass |
PH : | 3.5 to 8. |
Chlorides : | 0.05% by mass max |
Cobalt (as CoCl2) : | 0.4 by mass max |
Ammonium compounds (as NaH3): | 0.5% by mass max |
Sulphates (Na2SO4) : | 0.5% by mass max |
Packing: |
25 / 50 kgs M S drum (Smaller packing available). |
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COA
TEST | RESULT |
APPEARANCE: COLORLESS OR CANARY LUCID LIQUID | QUALIFIED |
PURITY (DRY BASIS) : 99.5%WT MIN | 99.71% |
DENSITY @ 30 DEG.C: 1.26-1.27 GM/ML | 1.263 |
SULPHUR: 26-27% WT | 26.45 |
THERMAL STABILITY: 20 MG OF SO2, MAX |
12.67 |
WATER: 0.1% WT, MAX | 0.026 |
ASH: 0.1% WT, MAX | 0.0048 |
DISTILLATION: (TEMP HAVE BEEN CORRECTED AT 760 MM HG) | |
%REC. @ 282 DEG.C: 5%, MAX | 0.4 |
%REC. @ 288DEG.C: 95%, MIN |
98.3 |
ISO-PROPYL SULPHOLANYL ETHYL: 0.50 %WT, MAX | 0 |
SULPHOLENE-2: 0.30 %WT, MAX |
0.019 |
Chemical Properties
Formula | C4H8O2S |
Formula Weight | 120.17 |
Melting point | 25-28 °C |
Boiling Point | 285°C |
Flash Point |
166°C (330°F) |
Density | 1.261 |
Storage & Sensitivity | Hygroscopic. Ambient temperatures. |
Solubility | Miscible with alcohol, water, acetone, toluene and dilute mineral acids. Slightly miscible with octanes, olefins and naphthenes. |
Appearance : white powder.
Composition Specification: N-(Cyclohexylthio) phthalimide
Melting Point : 90-95 Degree C
Item |
Specification |
Appearance |
White or Light yellow powdered crystal |
Available composition content |
96% Min. |
Melting point |
89 -94°C |
Heating loss |
0.50% Max |
Ash content |
0.10% Max |
Residue(150um) |
0.0% Max |
Identification IR |
Identical to standard |
Chemical name: N-(cyclhexyl thio) phthalimide
Molecular Formula: C14H15O2NS
CALCIUM OXIDE is an odorless, white or gray-white solid in the form of hard lumps. A strong irritant to skin, eyes and mucous membranes. Used in insecticides ...
Appearance | White to pale yellow/brown powder |
Odor | Odorless |
Density | 3.34 g/cm3 |
Melting point | 2,613 °C (4,735 °F; 2,886 K) |
Boiling point | 2,850 °C (5,160 °F; 3,120 K) (100 hPa) |
Solubility in water
|
Reacts to form calcium hydroxide |
Solubility in Methanol | Insoluble (also in diethyl ether, octanol) |
Acidity (pKa) | 12.8 |
Magnetic susceptibility (χ)
|
−15.0×10−6 cm3/mol |