欧美福利片农村三级，国产大屁股视频免费区，一区二区三区在线 | 欧，亚洲AV片不卡无码久久，亚洲精品无码鲁网中文字幕，免费人妻中文不卡无码，顶级AV片免费在线观看，国产在线精品96

HS-316 Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)

Product name

HS-316 Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)

CAS No.

15827-60-8

Alias

DETPMP

Molecular Formula

C₉H₂₈N₃O₁₅P₅

Molecular Weight

573.2

Structural Formula

Properties & Use

DTPMPA is non-toxic, easily soluble in acidic solution, has good scale inhibiting property, good resistance to heat.

Specifications
Conform to HG/T 3777-2005

Item	Details
Appearance	brownish yellow or brownish red ropy liquid
Active ingredient ％ ≥	50
Phosphorous acid(PO₃³-) % ≤	3
pH(1% aqueous solution) ≤	2
Fe(Fe³⁺) content mg/L ≤	35
Chloride (Cl-) %	12-17
Density(20℃)g/cm³	1.35～1.45

Packing & Storage

DTPMPA In plastic drum, 30kg/drum or upon users' demand. Stored in cool place indoors, shelf life is 12 months.

Safety Protection

Avoid contact with skin and eyes; wash with plenty of water.