| Identification | More | [Name]
2,4-Diaminoanisole sulfate | [CAS]
39156-41-7 | [Synonyms]
2,4-DIAMINOANISOLE SULFATE
1,3-benzenediamine,4-methoxy,sulfate(1:1)
1,3-Benzenediamine,4-methoxy-,sulfate(1:1)
1,3-benzenediamine,-methoxy-,sulfate(1:1)
1,3-diamino-4-methoxybenzenesulphate
2,4-daasulfate
2,4-diamino-1-methoxybenzenesulphate
2,4-diaminoanisolesulphate
2,4-diamino-anisolhydrogensulfate
2,4-diamino-anisolsulfate
2,4-diamino-anisolsulphate
2,4-diaminosolesulphate
3-benzenediamine,4-methoxy-sulfate(1:1)
4-methoxy-1,3-benzenediaminesulfate
4-methoxy-1,3-benzenediaminesulfate(1:1)
4-methoxy-m-phenylenediaminesulfate
4-methoxy-m-phenylenediaminesulphate
4-methoxy-m-phenylenediaminsulfate
basfursolsla
c.i.oxidationbase12a | [EINECS(EC#)]
254-323-9 | [Molecular Formula]
C7H12N2O5S | [MDL Number]
MFCD00012978 | [Molecular Weight]
236.25 | [MOL File]
39156-41-7.mol |
| Hazard Information | Back Directory | [General Description]
Off-white to violet or dark brown powder. Emits toxic fumes of nitrogen oxides and sulfur oxides when heated to decomposition. | [Reactivity Profile]
2,4-DIAMINOANISOLE SULFATE(39156-41-7) is weakly acidic. Can react as either an oxidizing agent or reducing agent. | [Air & Water Reactions]
Water soluble. Darkens on exposure to light. | [Potential Exposure]
The principal use of 2,4-diamino-ani-
sole (and its salts such as the sulfate) as a component of
oxidation (permanent) hair and fur dye formulations.
Human exposure to 2,4-diaminoanisole sulfate may
possibly occur through skin absorption at chemical and dye
production facilities, as well as through dermal contact in
persons using hair dyes containing the chemical. | [Fire Hazard]
Flash point data for this chemical are not available; however, 2,4-DIAMINOANISOLE SULFATE is probably combustible. | [First aid]
Move victim to fresh air. Call 911 or emergency
medical service. Give artificial respiration if victim is not
breathing. Do not use mouth-to-mouth method if victim
ingested or inhaled the substance; give artificial respira-
tion with the aid of a pocket mask equipped with a one-way
valve or other proper respiratory medical device.
Administer oxygen if breathing is difficult. Remove and
isolate contaminated clothing and shoes. In case of contact
with substance, immediately flush skin or eyes with run-
ning water for at least 20 minutes. For minor skin contact,
avoid spreading material on unaffected skin. Keep victim
warm and quiet. Effects of exposure (inhalation, ingestion,
or skin contact) to substance may be delayed. Ensure that
medical personnel are aware of the material(s) involved
and take precautions to protect themselves. Medical obser-
vation is recommended for 24 to 48 hours after breathing
overexposure, as pulmonary edema may be delayed.
As first aid for pulmonary edema, a doctor or authorized
paramedic may consider administering a drug or other
inhalation therapy. | [Shipping]
UN2811 Toxic solids, organic, n.o.s., Hazard
Class: 6.1; Labels: 6.1-Poisonous materials, Technical
Name Required. UN3143 Dyes, solid, toxic, n.o.s. or Dye
intermediates, solid, toxic, n.o.s., Hazard Class: 6.1;
Labels: 6.1-Poisonous materials, Technical Name Required. | [Incompatibilities]
Incompatible with strong 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, and epoxides. The sulfate
may react violently with aluminum and magnesium. | [Chemical Properties]
2,4-Diaminoanisole is a needle-like solid. | [Waste Disposal]
Dissolve or mix the material
with a combustible solvent and burn in a chemical incinera-
tor equipped with an afterburner and scrubber. All federal,
state, and local environmental regulations must be
observed
. | [Uses]
2,4-Diaminoanisole sulfate has been used primarily as a component of oxidizing “permanent” hair- and fur-dye formulations. In 1978, about 75% of hair-dye formulations contained 2,4-diaminoanisole orits sulfate. However, a U.S. regulation requiring a warning label on allhair dyes containing 2,4-diaminoanisole or its sulfate was to become effective in April 1980, and the chemicals were voluntarily removed from products before that time (IARC 1982). 2,4-Diaminoanisole also has been used as an intermediate in the production of C.I. basic brown 2, which has been used to dye furs, acrylic fibers, cotton, wool, nylon, polyester, leather, and suede and has been an ingredient of shoe polishes (IARC 1978, 1982). | [Carcinogenicity]
2,4-Diaminoanisole sulfate is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals. |
| Safety Data | Back Directory | [Safety Profile]
Confirmed carcinogen
with experimental carcinogenic,
neoplastigenic, and tumorigenic data. Poison
by intraperitoneal route. Mutation data
reported. When heated to decomposition it
emits very toxic fumes of NOx and SOx. See
also other diaminoanisole entries. | [Hazardous Substances Data]
39156-41-7(Hazardous Substances Data) |
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