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HomeProduct name listO-ANISIDINE HYDROCHLORIDE

O-ANISIDINE HYDROCHLORIDE

  • CAS NO.:134-29-2
  • Empirical Formula: C7H10ClNO
  • Molecular Weight: 159.61
  • MDL number: MFCD00054334
  • EINECS: 201-963-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-06-08 17:06:37
O-ANISIDINE HYDROCHLORIDE Structural

What is O-ANISIDINE HYDROCHLORIDE?

Chemical properties

Anisidine exists as ortho-, meta-, and paraisomers. They have characteristic amine (fishy) odors.

The Uses of O-ANISIDINE HYDROCHLORIDE

o-Anisidine hydrochloride is used as a chemical intermediate in the production of numerous azo and triphenylmethane dyes and pigments (e.g., C.I. direct red 72, disperse orange 29, direct yellow 44, direct red 24, and acid red 4); in the production of pharmaceuticals, including the expectorant guaiacol; as a corrosion inhibitor for steel; and as an antioxidant for polymercaptan resins (IARC 1999, HSDB 2009).

General Description

Gray-black crystalline solid or light gray powder. May be carcinogenic.

Air & Water Reactions

Water soluble.

Reactivity Profile

O-ANISIDINE HYDROCHLORIDE reacts as an acid to neutralize bases. These neutralizations generate some heat, Usually does not react as either oxidizing agents or reducing agents but such behavior is not impossible. May catalyze organic reactions.

Fire Hazard

Flash point data for O-ANISIDINE HYDROCHLORIDE are not available; however, O-ANISIDINE HYDROCHLORIDE is probably combustible.

Safety Profile

Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx and HCl.

Potential Exposure

Anisidines are used in the manufacture of azo dyes; pharmaceuticals; textile-processing chemicals Incompatibilities: Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine,bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Attacks some coatings and some forms of plastic and rubber.

Carcinogenicity

o-Anisidine is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity in experimental animals.

Shipping

UN2431 Anisidines, Hazard Class: 6.1; Labels: 6.1-Poisonous materials

Waste Disposal

Dissolve in combustible solvent (alcohols, benzene, etc.) and spray solution into furnace equipped with afterburner and scrubber, or burn spill residue on sand and soda ash absorbent in a furnace.

Properties of O-ANISIDINE HYDROCHLORIDE

Melting point: 228-230 °C
form  powder to crystal
color  White to Almost white
Water Solubility  almost transparency
CAS DataBase Reference 134-29-2(CAS DataBase Reference)
IARC 2A (Vol. 127)
EPA Substance Registry System o-Anisidine hydrochloride (134-29-2)

Safety information for O-ANISIDINE HYDROCHLORIDE

Signal word Danger
Pictogram(s)
ghs
Skull and Crossbones
Acute Toxicity
GHS06
ghs
Health Hazard
GHS08
GHS Hazard Statements H320:Serious eye damage/eye irritation
H341:Germ cell mutagenicity
H351:Carcinogenicity
H371:Specific target organ toxicity, single exposure
H373:Specific target organ toxicity, repeated exposure
H401:Hazardous to the aquatic environment, acute hazard
Precautionary Statement Codes P201:Obtain special instructions before use.
P202:Do not handle until all safety precautions have been read and understood.
P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P271:Use only outdoors or in a well-ventilated area.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P405:Store locked up.
P403+P233:Store in a well-ventilated place. Keep container tightly closed.
P501:Dispose of contents/container to..…

Computed Descriptors for O-ANISIDINE HYDROCHLORIDE

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