 오퍼게시판 |
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제 목:
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Sodium Bromate 99.5% |
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상품분류: |
유기화학원료와 중간체
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등록분류: |
Offer to Sell |
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내용: |
CAS NO: 7789-38-0
Additional_detail: Sodium Bromate 99.5%
Molecular Formula: NaBrO3
Molecular Weight: 150.9
Dangerous Goods Class: 5.1
UN Dangerous Articles Standard
NO:1494
Packing Group: II
- Specification:
Appearance: White crystal or
crystal powder
Assay (NaBrO3): 99.5% min
PH of solution 5% W/V: 6.5+1
Absorbance of a 20% solution:
0.12% max
Chloride (Cl): 0.05% max
Sulphate (SO4): 0.01% max
Bromides(NaBr): 0.05% max
Arsenic (As): 2 ppm max
Heavy metal (Pb): 5 ppm max
Iron (Fe): 5 ppm max
- This product is white crystal
or powder, with density 3.339 and
melting point at 381C
(decomposed),Its water solubility
is37.4g at 25C,90.9g at 100C, It
dose not dissolve in alcohol.
- This product is a strong
oxidant, mainly used as printing
and dyeing auxiliary, hair-perm
agent, chemical agent, or gold
solvent in gold mines when used
with sodium bromide.
- This product is a strong
oxidant, with oxidizing grade of
5.1 and UN Dangerous Articles
Standard NO:1494. It burns when
fricted or bumped. It becomes
flammable and may explode when
mixed with sulphur, carbon and
metal powder. It reacts strongly
with strong acid. It should be
stored in dry, cool and well-
ventilated places, keeping away
from ammonide compounds and
sulphuric acid solution.
- Packing: in fibre drum of 50kg
net each. (Quantity: 20mt/20'FCL
with pallets)
- Kept in a dry, cool, and airy
place. Away from ammoniate as
well as sulfur acid. Be careful
not to transport with inflammable
substances, explosive materials
and avoid rain and strong
sunlight. Handling carefully.
Regularly exporting this
product.If you have requirement,
Pls feel free to contact us
Unison (Tianjin) Int'l Trading
Co.,Ltd.
No.12 Nanhai Road Teda, Tianjin
China
Tel: 86-22-66282531
Fax: 86-22-66282534
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연락처 |
| 담
당 자: |
Katherine Yang |
| 회사주소: |
No.12 Nanhai Road Teda, Tianjin China |
| 전화번호: |
0086-22-66282531 |
| 팩스번호:
|
0086-22-66282534 |
| E - mail: |
unisonchem@yahoo.com.cn |
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