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1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID(HEDP)

1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID(HEDP)

1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID(HEDP)
1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID(HEDP)1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID(HEDP)1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID(HEDP)1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID(HEDP)
CategoriesFine chemicals & Intermediates
BrandTNN
ModelTNN011
FOB portQingdao,Shanghai,Tianjin,Any Seaports in China
Terms of PaymentL/C, Western Union, MoneyGram, T/T
Update Time2021-12-01
Detail Information
Basic information

Product Name: 1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID(HEDP)

Appearance: Colorless or pale yellow transparent liquid

MF: C2H8O7P2

Purity: 60%min

CAS No.: 2809-21-4

Specifications

Item

Standard

Appearance

Colorless or pale yellow transparent liquid

Active content  (as HEDP)

60.0%

Phosphorous acid  (as  PO33- )

≤ 2.0%

Phosphoric acid  (as PO43- )

≤ 0.8%

Chloride (as Cl-)

0.1%

PH(1% water solution)

2.0max

Fe  

10.0 PPM

Density (20)

≥1.4 g/cm3

Colour APHA (Hazen)

30

Calcium chelating value

500 Mg/g

Packing

25kg/drum

250kg/drum

1400kg/ IBC 

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