CODEX DS Products CODEX DS PRODUCT NAME CODEX DS CHEMICAL NAME : DISODIUM SALT OF 1-HYDROXYETHYLIDENE 1, 1 – DISPHOSPHONIC ACID CAS NO. : 7414-83-7 SPECIFICATIONS Active Acid : 80% min Active Salt : 95% min pH of 1% Solution : 5 to 5.5 Iron cotent as Fe : Less than 100 ppm max. PACKAGING UNIT PACK : 25 kgs paper bag APPLICATION Oilfields, Dyes Soaps. Enquire Now