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Pharmaceutical Intermediates
Product List

Naphthol AS-BI

CAS:1237-75-8 Product spec:≥98%
Naphthol AS-BI CAS No.: 1237-75-8 Molecular Formula: C18H11N3O3 Molecular Weight: 317.30 Appearance: Buff yellow homogeneous powder Initial M.P. as dry: ≥213℃ Purity: ≥98% Uses: Mainly use..
Post Time:[2010-09-10 ]Changshu Huayi Chemical Co.,Ltd.

Naphthol AS-ITR

CAS:92-72-8 Product spec:≥97%
Naphthol AS-ITR CAS No.: 92-72-8 Molecular Formula: C19H16NO4Cl Molecular Weight: 357.79 Appearance: Light grey homogeneous powder Initial M.P. as dry: ≥191.5℃ Purity: ≥97% Uses: Mainly u..
Post Time:[2010-09-10 ]Changshu Huayi Chemical Co.,Ltd.

Naphthol AS-KB

CAS:135-63-7 Product spec:≥98%
Naphthol AS-KB Weight:311.76 Appearance:Buff white homogeneous powder Initial M.P. as dry:≥240.5℃ Purity:≥98% Uses:Mainly used for manufacturing organic pigments. Certificate of analysis
Post Time:[2010-09-10 ]Changshu Huayi Chemical Co.,Ltd.

Naphthol AS-VL

CAS:4711-68-6 Product spec:≥98%
Naphthol AS-VL CAS No.:4711-68-6 Molecular Formula:C19H17O3N Molecular Weight:307.34 Appearance:Buff brown powder Initial M.P. as dry:≥215℃ Purity:≥98% Uses:For dyeing and printing on cotton fi..
Post Time:[2010-09-10 ]Changshu Huayi Chemical Co.,Ltd.

Edetic acid

CAS:60-00-4 Product spec:99.0%
Edetic acid CAS NO. : [60-00-4] EMPIRICAL FORMULA :C10H16N2O8 MOL. WT.: 292.24

EDTA. (NH4)4

CAS:22473-78-5 Product spec:38.0%
EDTA. (NH4)4 CAS NO. [22473-78-5] MOL. WT. 362.2 APPEARANCE :primrose yellow liquid

Diammonium

CAS:67989-88-2 Product spec:99%
Diammonium CAS NO. [67989-88-2] EMPIRICAL FORMULA :C10H20CuN4O8 MOL. WT. : 387.84

Edetate Calcium Disodium

CAS:23411-34-9 Product spec:99.0%
Edetate Calcium Disodium CAS NO. : 23411-34-9 EMPIRICAL FORMULA: C10H12CaN2Na2O8.2H2O MOL. WT. : 410.13 APPEARANCE : Pure White Crystalline Material.

Ethylenediaminetetraacetic acid

CAS:67859-51-2 Product spec:99%
Ethylenediaminetetraacetic acid diammonium zinc salt CAS NO.[67859-51-2] EMPIRICAL FORMULA:C10H20N4O8Zn MOL. WT. 389.2

1-(4-PYRIDYL)ACETONE

CAS:6304-16-1 Product spec:Enterprise standard
1-(4-PYRIDYL)ACETONE CAS: 6304-16-1 Molecular Formula: C8H9NO Molecular Weight: 135.16[gmol] Specifications: Enterprise standard
Post Time:[2010-09-10 ]Hangzhou Nadechem Co., Ltd.