2429-82-5Nc1ccc2cc(S(=O)(=O)[O-])c(N=Nc3ccc(-c4ccc(N=Nc5ccc(O)c(C(=O)[O-])c5)cc4)cc3)c(O)c2c1.[Na+].[Na+]CXAVOCVLMJULES-UHFFFAOYSA-LReddish-brown solid or dark brown powder. (NTP, 1992)
Reddish-brown solid or dark brown powder. (NTP, 1992)
Reddish-brown or dark brown solid; [CAMEO]
化学的特性reddish-brown powder
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
Danger
H302 (97.5%): Harmful if swallowed [Warning Acute toxicity, oral]
P203, P264, P270, P273, P280, P301+P317, P318, P330, P391, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H350: May cause cancer [Danger Carcinogenicity]
Chemical: Benzoic acid, 5-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt
S - indicates a substance that is identified in a final Significant New Use Rule.
Benzoic acid, 5-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Used as dye for cellulose and nylon fibers, silk, wool, paper, leather, and cosmetics; [HSDB]
Pulp and Paper Processing [Category: Industry]
DYE FOR COLORING AND PRINTING CELLULOSE AND NYLON FIBERS, FOR SILK, WOOL, PAPER, LEATHER, COSMETICS
(1977) No Data
(1979) No Data
(1977) 1.00X10+6 GRAMS (PRINCPL CUSTMS DISTS)
(1979) 6.00X10+6 GRAMS (PRINCPL CUSTMS DISTS)
(1978) 1.26X10+7 GRAMS
(1979) PROBABLY GREATER THAN 2.27X10+6 GRAMS
Benzoic acid, 5-[2-[4'-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:2): INACTIVE
SOL DYE TAKEN UP DIRECTLY BY FIBERS, PRESUMABLY DUE TO SELECTIVE ADSORPTION. USUALLY APPLIED TO COTTON OR...(COTTON-WOOL MIXT). DYING ASSISTANTS...SODIUM CHLORIDE OR SODIUM SULFATE ARE USED TO OBTAIN HIGHER CONCN OF DYE ON FIBERS. /DIRECT DYE/
使用Direct Fast Brown M is a direct dye used with textiles. It is a water pollutant, removed from the environment via adsorption by magnetic nano cobalt ferrite doped Capra aegagrus hircus dung activated carbon composite.
一般的な説明Reddish-brown solid or dark brown powder.
現在のフィルター条件では反応記録がありません。
読み込み中…
2429-82-5DTXSID6025199DIRECT BROWN 2 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.
Acute Tox. 4 (97.5%)
Carcinogenicity - category 1B
EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
SMALL SPILLS AND LEAKAGE: If you spill this chemical, you should dampen the solid spill material with water, then transfer the dampened material to a suitable container. Use absorbent paper dampened with water to pick up any remaining material. Seal your contaminated clothing and the absorbent paper in a vapor-tight plastic bag for eventual disposal. Wash all contaminated surfaces with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.
RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. (NTP, 1992)
製造方法4-(4-Aminophenyl)benzenamine double nitriding, first coupled with 2-Hydroxybenzoic acid, and then in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.