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At Brainyglow, we’re not just building molecules-we’re building the future of chemical innovation.
Synonyms: 2,4-DAPE
Primary Name: Cosmo DPE 2HCl
Physical Appearance: Off-white to Light Grey Crystalline Powder
INCI: 2,4-Diaminophenoxyethanol dihydrochloride
CAS No.: 66422-95-5
Molecular Weight: 241.12
Molecular Formula: C₈H₁₂N₂O₂·2HCl
Purity (%HPLC): 99% min
Remarks: We are the first to come up with a patented technology to achieve off-white to white colour grade for 2,4-DAPE.
Synonyms: N, N-Bis(2-Hydroxyethyl)-p-Phenylenediamine Sulfate
Primary Name: Cosmo NNBIS
Physical Appearance: White to off-white crystalline powder
INCI: N, N-Bis(2-Hydroxyethyl)-p-Phenylenediamine Sulfate
CAS No.: 54381-16-7
Molecular Weight: 294.33
Molecular Formula: C₁₀H₁₈N₂O₂·H₂SO₄
Purity (%HPLC): 99.0% min
Synonyms: DAPO
Primary Name: Cosmo DAPO
Physical Appearance: White to off-white powder
INCI: Diaminopyrimidine Oxide
CAS No.: 74638-76-9
Molecular Weight: 126.12
Molecular Formula: C₄H₇N₅O
Purity (%HPLC): 99.0% min
Synonyms: DAPO Aqua
Primary Name: Cosmo DAPO Aqua
Physical Appearance: Off-white to white powder
INCI: Diaminopyrimidine Oxide (and) Oxothiazolidinecarboxylic Acid
CAS No.: 19771-63-2, 74638-76-9
Synonyms: 4-butylresorcinol
Primary Name: Cosmo 4NBR
Physical Appearance: White to off-white powder
INCI: 4-Butylresorcinol
CAS No.: 18979-61-8
Molecular Weight: 166.22
Molecular Formula: C₁₀H₁₄O₂
Purity (%HPLC): 99.0% min
Note: A potent skin-lightening agent widely used in dermocosmetics for the treatment of hyperpigmentation, melasma, and age spots.
Synonyms: 2-Nitroresorcinol
Primary Name: Cosmo 2NR
Physical Appearance: Yellow to orange crystalline powder
INCI: 2-Nitroresorcinol
CAS No.: 601-89-8
Molecular Weight: 155.11
Molecular Formula: C₆H₅NO₄
Purity (%HPLC): 99.0% min
Synonyms: Pyridine-2,3-diamine
Primary Name: Cosmo 23DAP
Physical Appearance: Beige
INCI: 2,3-Diaminopyridine
CAS No.: 452-58-4
Molecular Weight: 109.13
Molecular Formula: C₅H₇N₃
Purity (%HPLC): 99.0% min
Synonyms: 2,6-diaminopyridine
Primary Name: Cosmo 26DAP
Physical Appearance: Off-white to pale yellow powder
INCI: 2,6-Diaminopyridine
CAS No.: 141-86-6
Molecular Weight: 109.13
Molecular Formula: C₅H₇N₃
Purity (%HPLC): 99.0% min
Note: A high-purity oxidative dye intermediate used in permanent hair colouring systems for achieving natural-looking dark shades with excellent coverage.