55-55-0CNc1ccc(O)cc1.CNc1ccc(O)cc1.O=S(=O)(O)OZVNPWFOVUDMGRP-UHFFFAOYSA-NP-methylaminophenol sulfate is an off-white crystalline solid. Sensitive to light. (NTP, 1992)
Cosmetic ingredients (p-Methylaminophenol Sulfate) -> CIR (Cosmetic Ingredient Review)
Hair dyeing
Soluble (>=10 mg/ml at 68 °F) (NTP, 1992)
Solubility in water, g/100ml at 15 °C: 4.7
P-methylaminophenol sulfate is an off-white crystalline solid. Sensitive to light. (NTP, 1992)
Off-white crystalline solid; [CAMEO] White to beige odorless solid; [EC] Beige crystalline solid; [Aldrich MSDS]
WHITE CRYSTALS.
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。
Warning
H302: Harmful if swallowed [Warning Acute toxicity, oral]
P260, P261, P264, P270, P272, P273, P280, P301+P317, P302+P352, P319, P321, P330, P333+P317, P362+P364, P391, and P501 (click each P-code to see the statement)
Warning
H302 (99.6%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P261, P264, P264+P265, P270, P272, P273, P280, P301+P317, P302+P352, P305+P351+P338, P319, P321, P330, P333+P317, P337+P317, P362+P364, P391, and P501 (click each P-code to see the statement)
Chemical: Phenol, 4-(methylamino)-, sulfate (2:1) (salt)
REACH registered substance: Bis(4-hydroxy-N-methylanilinium) sulphate (EC: 200-237-1)
4-(Methylamino)phenol sulphate: Does not have an individual approval but may be used under an appropriate group standard
Flash point data for this compound are not available but it is probably combustible. (NTP, 1992)
Combustible. Gives off irritating or toxic fumes (or gases) in a fire. Finely dispersed particles form explosive mixtures in air.
Allergic contact dermatitis in photographers; [Marks] An eye, respiratory tract, and mild skin irritant; A skin sensitizer; May have effects on the blood; [ICSC] Toxic by ingestion: nausea, weakness, cyanosis, vertigo, headache, and convulsions; [CAMEO] Causes somnolence, tremor, and changes in urine composition in oral lethal-dose studies of mice; Causes acute tubular necrosis and increased spleen weights in repeated, oral-dose studies of rats; [RTECS] 3% solution is not irritating to skin and mildly irritating to eyes; [EC] See N-Methyl-4-aminophenol.
CIR ingredient: p-Methylaminophenol Sulfate
Used to develop black-and-white photographs; [Kanerva, p. 1816] Used as photographic developer and to dye furs; [Merck Index] Used in oxidative hair dyes; [EC]
Photographic Processing [Category: Other]
解説メトール,p-(メチルアミノ)フェノール硫酸塩(CH3NHC6H4OH2)2H2SO4の俗称.ほかにエロン,フォトールなどの商品名もある.白色の結晶性粉末で,ハロゲン化銀写真の現像主剤として広く用いられる.ヒトによっては皮膚にかぶれを生じる.ドイツ,ハウフ社の写真用現像主薬の商品名で,化学名はNメチルパラアミノフェノール硫酸塩。無色の針状または稜柱状結晶で,1891年ボギッシュによって発明された。水によく溶けるが,エーテル,エタノールには難溶。活性度の高い急性現像主薬で,ハイドロキノンと組合せてMQ現像液として広く用いられている。ほかに市販品として,エロン,モノール,モノパトール,メチノール,メトールミン,ゼノールなどの商品名がある。
用途白黒写真フィルム及び印画紙の現像液。
用途写真現像主薬として広く用いられ、ヒドロキノンと組み合わせた現像液はMQ現像液と称してネガおよび印画の現像に適している。
説明Metol is contained in black-and-white film developers and caused contact dermatitis in photographers.
使用4-methylaminophenol sulfate is used as a photographic developer and fur dye.
一般的な説明Off-white crystalline solid. Sensitive to light.
純化方法Crystallise this photographic developer from H2O (needles m 250-260o) (its solubility is 5% at 20o and 17% at 100o) or MeOH. It is used for determining Ag. [Palit et al. Indian J Chem, Sect B 28 64 1989.]
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…
55-55-0DTXSID6025565CHEMBL1303139CHEBI:55413化学的特性White crystalline powder
In aqueous solution behaves as an acid. Materials in this group are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.
Fires involving this compound should be controlled using a dry chemical, carbon dioxide, foam or Halon extinguisher. (NTP, 1992)
Use water spray, powder, alcohol-resistant foam, carbon dioxide.
Fresh air, rest. Refer for medical attention.
Remove contaminated clothes. Rinse skin with plenty of water or shower.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Rinse mouth. Give one or two glasses of water to drink.
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 strong 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.
Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Personal protection: particulate filter respirator adapted to the airborne concentration of the substance.
Cough. Sore throat.
Redness.
Redness. Pain.
定義ChEBI: The sulfate salt of 4-methylaminophenol.