1,4,5,8-Naphthalenetetracarboxylic acid
Suppliers
Names
[ CAS No. ]:
128-97-2
[ Name ]:
1,4,5,8-Naphthalenetetracarboxylic acid
[Synonym ]:
1,4,5,8-NAPHTHALENETETRACARBOXYLICACIDHYDRATE
1,4,5,8-Naphthalenetetracarboxylic acid
1,4,5,8-NAPHTHALENETETRACARBOXYLIC ACID, (CONTAINS MONOANHYDRIDE)
1,4,5,8-Naphthalenetetracarboxylicacid
1,4,5,8-Naphthalenetetracaboxylic Acid
Naphthaline-1,4,5,8-tetracarbonic acid
1,4,5,8-NAPHTHALENETETRACARBOXYLIC AC
1,4,5,8-naphthalenetetraformicacid
1,4,5,8-Naphthalenetetracarbonic acid
EINECS 204-924-7
naphthalenetetracarboxylic acid(1,4,5,8)
1,4,5,8-naphthalene tetracarboxylic acid
MFCD00004012
naphthalene-1,4,5,8-tetracarboxylic acid
1,4,5,8-Naphthalenetetracarboxylic Acid (contains Monoanhydride)
1,4,5,8-Tetracarboxynaphthalene
1,4,5,8-NAPHTHALENETETRACARBOXYLIC ACID HYDRATE
Naphthalin-1,4,5,8-tetracarbonsaeure
1,4,5,8-Naphthalenet
Chemical & Physical Properties
[ Density]:
1.8±0.1 g/cm3
[ Boiling Point ]:
737.9±60.0 °C at 760 mmHg
[ Molecular Formula ]:
C14H8O8
[ Molecular Weight ]:
304.208
[ Flash Point ]:
414.0±29.4 °C
[ Exact Mass ]:
304.021912
[ PSA ]:
149.20000
[ LogP ]:
1.37
[ Vapour Pressure ]:
0.0±2.6 mmHg at 25°C
[ Index of Refraction ]:
1.765
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QK3690000
- CHEMICAL NAME :
- 1,4,5,8-Naphthalenetetracarboxylic acid
- CAS REGISTRY NUMBER :
- 128-97-2
- BEILSTEIN REFERENCE NO. :
- 0436046
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C14-H8-O8
- MOLECULAR WEIGHT :
- 304.22
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 7500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,90,1982
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,90,1982 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.5 mg/m3;Skin JAN 1993
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36
[ Safety Phrases ]:
S26-S36
[ WGK Germany ]:
2
[ RTECS ]:
QK3690000
[ HS Code ]:
2917399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2917399090
[ Summary ]:
2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%