Ammonium Lauryl Ether Sulphate INCI Name: Ammonium Lauryl Ether Sulphate Structural formula: RO (CH2CH2O)3SO3NH4 CAS Noú¦32612-48-9. Specification: Item Specification Type A ú¿25%ú¬ Type Bú¿70%ú¬ Appearance (25íµ) Colorless or transparent viscous liquid Colorless or yellow viscous liquid Activity (¬ç) 25.0 í+ 1 70.0 í+ 1 PH value (10¬ç,25íµ) 5-7 5-7 Inorganic salt í_1.0 í_2.0 Foam (mm) í¦160 í¦160. Type A: 200kg (n. w.) per plastic drum Type B: 100kg (n. w.) or 125kg (n. w.) Per plastic drum.