nitroso-R salt
Suppliers
Names
[ CAS No. ]:
525-05-3
[ Name ]:
nitroso-R salt
[Synonym ]:
1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic Acid Disodium Salt Monohydrate
Disodium 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonate Monohydrate
Sodium Salt of 1-Nitroso-2-hydroxynaphthalene-3,6-disulfonic Acid
Sodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate
nitroso-R salt
Nitroso R Salt
EINECS 208-369-1
Disodium 1-Nitroso-2-naphthol-3,6-disulfonate Monohydrate
1-Nitroso-2-naphthol-3,6-disulf
3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, sodium salt (1:2)
3-hydroxy-4-nitrosonaphthalene-2,7-disulfonic acid, sodium salt, sodium salt
1-Nitroso-R-salt
MFCD00003885
disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate
Disodium 3-hydroxy-4-nitroso-2,7-naphthalenedisulfonate
1-Nitroso-2-naphthol-3,6-disulfonic acid sodium salt
Chemical & Physical Properties
[ Melting Point ]:
>300 °C(lit.)
[ Molecular Formula ]:
C10H5NNa2O8S2
[ Molecular Weight ]:
377.258
[ Exact Mass ]:
376.925201
[ PSA ]:
180.82000
[ LogP ]:
2.91310
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QJ6480000
- CHEMICAL NAME :
- 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt
- CAS REGISTRY NUMBER :
- 525-05-3
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C10-H5-N-O8-S2.2Na
- MOLECULAR WEIGHT :
- 377.26
- WISWESSER LINE NOTATION :
- L66J BNO CQ DSWO HSWO &-NA- 2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 320 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05619 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83882 No. of Facilities: 6 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 23 (estimated)
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H312-H332
[ Precautionary Statements ]:
P280
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
R20/21/22
[ Safety Phrases ]:
S22-S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
QJ6480000
[ HS Code ]:
2907199090
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2907199090
[ Summary ]:
2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%
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