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Personne àcontacter Ms. daisy
Zhongjia Village,Putong tow, Qingzhou City, Shandong
Descriptionï&frac*4;Å¡ INCIï&frac*4;Å¡ *-Bromo**-nitropropane*1, *-diol SYNONYMSï&frac*4;Å¡BNPDï&frac*4;›Bronopolï&frac*4;›Biobanï&frac*4;›Myacide Molecular Formulaï&frac*4;Å¡ C3H6BrNO4 Molecular Weightï&frac*4;Å¡ **9.*9 CAS#ï&frac*4;Å¡ ******7 Structural Specificationï&frac*4;Å¡ ITEM SPECIFICATIONS Appearance White or similar white crystal powder Odor Odorless or light characteristically mild Assayï&frac*4;Å’ï&frac*4;… ≥*9.0 Melting point ℃ **4~**9 Dissociative Bromineï&frac*4;Å’ï&frac*4;… ≤0.3 Loss on drying ï&frac*4;Å’ï&frac*4;… ≤0.3 Ashï&frac*4;Å’ï&frac*4;… ≤0.3 Solubility Very soluble in water and in lower alcohols Applicationsï&frac*4;Å¡ The active ingredient of ALT-BNPD is *-Bromo**-Nitropropane*1, *-Diol or Bronopol. It is listed in the USA and the EU respectively as an approved cosmetic preservative at levels up to 0.1%. ALT-BNPD is an excellent preservative for both leave-on and rinse-off products such as creams, lotions, shampoos, rinses, wipes and towelettes. The recommended use level is 0.*2ï&frac*2;ž0.*5%. 1)Its optimum pH range of use is 4ï&frac*2;ž8. It should be added as the last ingredient and at the lowest temperature (≤*0℃) if possible. 2) Conditions of high temperatures, alkaline and sunlight will cause degradation of the active ingredient. 3)The presence of a few agents such as sulfhydryl compounds, sulfite, hyposulfite, aluminous and ferreous materials will lead to loss of activity. The use of secondary amines should be avoided in formulations. Storageï&frac*4;Å¡ Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use. Packaging Standard packaging includes the followingï&frac*4;Å¡ 1.0kg/bottle; *0bottles/box *5kg net weight plastic pail Period of validity *4 months.
