21-3140
1-硝基-2-萘酚-3,6-二磺酸 二钠盐 水合物
JIS special grade
别名:
4-亚硝基-3-羟基-2,7-萘二磺酸 二钠盐, 亚硝基-R-盐, 亚硝基红盐
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关于此项目
线性分子式:
ONC10H4(OH)(SO3Na)2 · xH2O
化学文摘社编号:
分子量:
377.26 (anhydrous basis)
EC Number:
208-369-1
UNSPSC Code:
12352300
PubChem Substance ID:
Beilstein/REAXYS Number:
3643930
MDL number:
Grade:
JIS special grade
Form:
powder
grade
JIS special grade
form
powder
availability
available only in Japan
mp
>300 °C (lit.)
SMILES string
O.[Na+].[Na+].Oc1c(cc2cc(ccc2c1N=O)S([O-])(=O)=O)S([O-])(=O)=O
InChI
1S/C10H7NO8S2.2Na.H2O/c12-10-8(21(17,18)19)4-5-3-6(20(14,15)16)1-2-7(5)9(10)11-13;;;/h1-4,12H,(H,14,15,16)(H,17,18,19);;;1H2/q;2*+1;/p-2
InChI key
RDFCJJHALFWNIG-UHFFFAOYSA-L
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
signalword
Warning
hcodes
法规信息
新产品
此项目有
Jacob P Thyssen et al.
Contact dermatitis, 63(2), 63-69 (2010-06-25)
It is often difficult to establish clinical relevance of metal exposure in cobalt-allergic patients. Dermatologists and patients may incorrectly assume that many metallic items release cobalt at levels that may cause cobalt dermatitis. Cobalt-allergic patients may be unaware that they
Erdal Kendüzler et al.
Annali di chimica, 95(1-2), 77-85 (2005-04-02)
A procedure for the determination of trace amount of cadmium after adsorption of its 1-nitroso-2-naphthol-3,6-disulfonic acid chelate on Ambersorb 572 has been proposed. This chelate is adsorbed on the adsorbent in the pH range 3-8 from large volumes of aqueous
M Callens et al.
The Biochemical journal, 250(1), 285-290 (1988-02-15)
The binding of two activating cations, Co2+ and Mg2+, and of one inhibitory cation, Ca2+, to D-xylose isomerase from Streptomyces violaceoruber was investigated. Equilibrium-dialysis and spectrometric studies revealed that the enzyme binds 2 mol of Co2+/mol of monomer. Difference absorption