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Sodium Dimethyldithiocarbamate (SDD-05)

Standard: Q/0305ZQX 030 - 2011

Sodium Dimethyldithiocarbamate is one kind of new environmentally friendly flocculants, code-named PED.

This standard applies to epichlorohydrin and dimethylamine solution as the main raw material, obtained by reaction of poly epichlorohydrin dimethylamine. The products are mainly used as a flocculant of rubber and industrial wastewater treatment.

Product control project targets should be consistent with the requirements in Table 1.

Form 1

Item

Index

Appearance

无色或light yellow liquid

聚环氧氯丙烷二甲胺 Mass fraction, %

49.00 to 51.00

pH value, (25 ℃)

7.0 to 9.0

Viscosity (25 ℃), mPa · s

15.0 to 35.0

色度 (铂 - 钴色号) ≤

300

Density (20 ℃), g/cm 3

1.135 to 1.165

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