Hair Colorant Ingredients
- Oxidative Dye
Note: EINECS is the European Inventory of Existing Commercial Chemical Substances
Aqueous solution of Toluene-2,5-diamine (2,5-TDA-C)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
Toluene-2,5-diamine 2,5-Diaminotoluene 2-Methyl-p-phenylenediamine 2-Methyl-1,4-benzenediamine p-Toluilenediamine | C₇H₁₀N₂ | 95-70-5 | 202-442-1 | Content: 52.0-55.0% |
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2,6-Diaminopyridine (2,6-DAP)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
Pyridine-2,6-diyldiamine 2,6-Pyridinediamine | C₅H₇N₃ | 141-86-6 | 205-507-2 | - |
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5-(2-hydroxyethylamino)-2-methylphenol (5HM)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
5-((2-Hydroxyethyl)amino)-2-methylphenol 2-Methyl-5-hydroxyethylaminophenol 5-((2-Hydroxyethyl)amino)-o-cresol | C₉H₁₃NO₂ | 55302-96-0 | 259-583-7 | - |
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5-Amino-o-cresol (PAOC)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
3-Amino-6-methylphenol 4-Amino-2-hydroxytoluene 3-Hydroxy-4-methylaniline | C₇H₉NO | 2835-95-2 | 220-618-6 | - |
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N,N-Bis(β-hydroxyethyl)-p-phenylendiamine Sulfate (4APE)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
2,2'-((4-Aminophenyl)imino)bisethanol sulfate (p-ammoniophenyl)bis(2-hydroxyethyl)ammonium sulfate | C₁₀H₁₆N₂O₂・H₂SO₄ | 54381-16-7 | 259-134-5 | - |
%EF%BE%8A%EF%BE%9F%EF%BE%97%EF%BE%8C%EF%BD%AA%EF%BE%86%EF%BE%9A%EF%BE%9D%EF%BD%BC%EF%BE%9E%EF%BD%B1%EF%BE%90%EF%BE%9D%E7%A1%AB%E9%85%B8%E5%A1%A9.png) |
α-Naphthol
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
| 1-Naphthalenol | C₁₀H₈O | 90-15-3 | N/A | - |
 |
o-Aminophenol (OAP)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
2-Aminophenol 2-Amino-1-hydroxybenzene o-Hydroxyaniline | C₆H₇NO | 95-55-6 | 202-431-1 | - |
 |
Nitro-p-phenylenediamine
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
2-Nitro-p-phenylenediamine 2-Nitro-1,4-Benzenediamine 1,4-Diamino-2-nitrobenzene | C₆H₇N₃O₂ | 5307-14-2 | 226-164-5 | - |
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p-Aminophenol (PAP)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
4-Aminophenol 4-Amino-1-hydroxybenzene p-Hydroxyaniline | C₆H₇NO | 123-30-8 | 204-616-2 | - |
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p-Phenylenediamine (PPD)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
3-Aminophenol 3-Amino-1-hydroxybenzene m-Hydroxyaniline | C₆H₈N₂ | 591-27-5 | 209-711-2 | - |
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m-Aminophenol (MAP)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
3-Aminophenol 3-Amino-1-hydroxybenzene m-Hydroxyaniline | C₆H₇NO | 591-27-5 | 209-711-2 | - |
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Metolmin
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
p-Methylaminophenol sulfate 4-(Methylamino)phenol sulfate Bis(4-Hydroxy-N-methylanilinium) sulfate Metol | (C₇H₉NO)₂・H₂SO₄ | 55-55-0 | 200-237-1 | - |
 |
Resorcin
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
Resorcinol 1,3-Benzenediol m-Dihydroxybenzene | C₆H₆O₂ | 108-46-3 | 203-585-2 | - |
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2,4-Diaminophenoxyethanol dihydrochloride (2,4-DAPE)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
2-(2,4-Diaminophenoxy)ethanol dihydrochloride 2,4-Diaminophenoxyethanol dihydrochloride | C₈H₁₂N₂O₂・2HCl | 66422-95-5 | 266-357-1 | - |
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Tolulene-2,5-diamine dihydrochloride (TDA-H)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
2,5-Diaminotoluene dihydrochloride 2-Methyl-p-phenylenediamine dihydrochloride 2-methyl-1,4-Benzenediamine dihydrochloride p-Toluylenediamine dihydrochloride | C₇H₁₀N₂・2HCl | 615-45-2 | N/A | - |
 |
4,4’-Diaminodiphenylamine sulfate (4,4'-DADPA)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
4,4’-Iminodianiline sulfate Bis(4-aminophenyl)amine sulfate | C₁₂H₁₃N₃・H₂SO₄ | 53760-27-3 | 258-748-0 | - |
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o-Chloro-p-phenylenediamine sulfate (OCPP)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
2- Chloro-1,4-phenylenediamine sulfate 2- Chloro p-phenylenediamine sulfate 2- Chloro-1,4-phenylenediamonium sulfate | C₆H₇ClN₂・H₂SO₄ | 61702-44-1 | 262-915-3 | - |
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Toluene 2,5 diamine sulfate (TDA-S)
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
2,5-Diaminotoluene sulfate 2-Methyl-p-phenylenediamine sulfate 2-methyl-1,4-Benzenediamine sulfate p-Toluylenediamine sulfate | C₇H₁₀N₂・H₂SO₄ | 615-50-9 | 210-431-8 | - |
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p-Nitro-m-phenylenediamine sulfate
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
4-Nitro-1,3-phenylenediamine sulfate 1,3-Diamino-4-nitrobenzene sulfate p-Nitro-m-phenylenediamine sulfate Bis(4-nitro-1,3-phenylenediamine) sulfate | (C₆H₇N₃O₂)₂•H₂SO₄ | 200295-57-4 | N/A | - |
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m-Phenylendiamine sulfate
| Common name | Chemical formula | CAS RN | EINECS no. | Remarks |
|---|---|---|---|---|
1,3-Diaminobenzene sulfate 3-Aminoaniline sulfate 1,3-Benzenediamine, sulfate | C₆H₈N₂・H₂SO₄ | 541-70-8 | 208-790-4 | - |
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