Name | Meta-Chloroaniline Hydrochloride |
Synonyms | C.I. 37005 daitoorangebasegc Daito Orange Salt GC Daito Orange Base GC brentaminefastorangegcbase C.I. Azoic Diazo Component 2 3-Chloroaniline hydrochloride Brentamine Fast Orange GC Salt Brentamine Fast Orange GC Base Meta-Chloroaniline Hydrochloride benzenamine,3-chloro-,hydrochloride |
CAS | 141-85-5 |
EINECS | 205-506-7 |
InChI | InChI=1/C6H6ClN.ClH/c7-5-2-1-3-6(8)4-5;/h1-4H,8H2;1H |
Molecular Formula | C6H7Cl2N | ||||||
Molar Mass | 164.03 | ||||||
Melting Point | 222°C (dec.) | ||||||
Water Solubility | almost transparency | ||||||
Appearance | powder to crystal | ||||||
Color | White to Gray to Brown | ||||||
BRN | 3623168 | ||||||
Physical and Chemical Properties |
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Use | Mainly used for cotton, hemp, viscose fabric dyeing and printing of chromogenic agents, also used as pharmaceutical and pesticide intermediates |
Hazard Symbols | T - Toxic N - Dangerous for the environment |
Risk Codes | R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R33 - Danger of cumulative effects R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | 2811 |
RTECS | BX1393800 |
TSCA | Yes |
Hazard Class | 6.1 |
Packing Group | III |
gray-white flaky crystals. Melting Point 222 °c. Soluble in water and ethanol.
M-nitrochlorobenzene with iron powder reduction of M-chloroaniline, after distillation, and hydrochloric acid salt precipitation. After dehydration and drying, the product is obtained.
ice dye base, mainly used for cotton, hemp, viscose fabric dyeing and printing of chromogenic agents, also used as pharmaceutical and pesticide intermediates.
Color index | 37005 |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | ice dye base, mainly used as color developing agent for dyeing and printing of cotton, hemp and viscose fabrics, it is also used as an intermediate for pharmaceuticals and pesticides. |
production method | M-nitrochlorobenzene is reduced with iron powder to obtain m-chloroaniline. After distillation, it is salted out with hydrochloric acid, filtered and dried, finished product. The diazonium value of dry products of industrial use is greater than or equal to 95%. Raw material consumption quota: M-chloroaniline (98%)840kg/t, hydrochloric acid (31%)882kg/t. |
category | toxic substances |
toxicity grade | high toxicity |
flammability hazard characteristics | Thermal decomposition releases toxic aniline, nitrogen oxides, hydrogen chloride and chloride gas |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored and transported separately from food raw materials |
fire extinguishing agent | carbon dioxide, foam, water |