 오퍼게시판 |
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제 목:
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methylenebutanedioic acid |
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상품분류: |
유기화학원료와 중간체
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등록분류: |
Offer to Sell |
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내용: |
CAS NO: 97-65-4
Additional_detail: Hangzhou fly imp & exp co.,ltd
and its products are respectively
certified by ISO9001 quality
management system approval and
product quality approval .The
itaconic acid project was
certified as China National Torch
Plan Project and was supported by
National Innovation Fund. And our
L- Threonine has been certified
by HACCP FOOD SAFETY MANAGEMENT
SYSTEM and FAMI-QS .And the
quality of Itaconic Acid and
Threonine conforms to the
standard of Iwata Chemical Co.,
Japan and standard of Ajinomoto
Japan respectively.
Itaconic acid or methylene
succinic acid
MW: 130.1;
MF: C5H6O4;
Specification
Appearance: White crystal or
powder
Purity: 99.8% min
Melting point: 165-168
Loss on drying: 0.2% max
Ignition residue: 0.01% max
Color: 5 APHA max
Iron(Fe): 1.5 ppm max
Heavy metal: 5 ppm max
Chloride: 5 ppm max
Sulfate: 15ppm max
Cu: 0.1 ppm max
Mn: 0.1 ppm max
Packing
1)25kg in paper-woven bag inner-
lined with plastic bag.
2)Upon customer's request. (such
as 1000kgs or 500kgs bag)
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