 오퍼게시판 |
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제 목:
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Optical Brightener ER-I |
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상품분류: |
염료과 안료
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등록분류: |
Offer to Sell |
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내용: |
Additional_detail: C.I. 199
Molecular Formula: C24H16N2
Molecular Weight : 332
Appearance: Yellowish-green
crystalline solid
MP: 230-234C
Purity: ≥99%
Volatile content:≤0.50%
Ash content:≤0.10%
Properties:
ER, is a fluorescent whitening
agent, also called whitening
agent for polyester, is one of
the bisdiphenylethylene compounds
and similar to Blankophor ER made
in Bayer A.G., Germany. ER has an
appearance of yellowish green
powder crystal with a purity
equal to or higher than 99% and a
melting point of 229 to 231C.It
is non-toxic, odorless, non-ionic
and soluble in most of organic
solvents. Product Whitened by ER
has a natural pure white
appearance. Being stable in
chemical properties and
characterized by strong high-
temperature resistance and
photostability, ER is one of the
most ideal whitening agents
generally accepted
internationally for polyester
fiber
Uses:
Fluorescent Whitening Agent ER in
the form of refined powder is
very suitable for whitening and
brightening polyester fiber and
has good whitening effect on
plastics such as PE,PP and PVC
and their process of shaping with
polyester chips or recovered
polyester chiaps .In addition,
the refined powder is widely used
in coating industry
Package: It is sealed in plastic
bag and packed in card board
barrel. Net weight is 20kg per
barrel.
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연락처 |
| 담
당 자: |
Mary Cai |
| 회사주소: |
12A-11 Yangguang Shuma Building, 596 Huang Pu Road, |
| 전화번호: |
0411-84820922 |
| 팩스번호:
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0411-84821380 |
| E - mail: |
marycai@richfortunechem.com |
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