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ChemicalBook > Product Catalogue >API >Other Chemical drugs >Infection Prevention and Control of Epidemic >1-(1-NAPHTHYL)-2-THIOUREA

1-(1-NAPHTHYL)-2-THIOUREA

1-(1-NAPHTHYL)-2-THIOUREA Structure
  • ₹3226 - ₹48682
  • Product name: 1-(1-NAPHTHYL)-2-THIOUREA
  • CAS: 86-88-4
  • MF: C11H10N2S
  • MW: 202.28
  • EINECS:201-706-3
  • MDL Number:MFCD00041824
  • Synonyms:1-(1-naphthyl)-2-thio-ure ;1-(1-naphthyl)thiourea ;1-Naftil-tiourea;1-Naftylthioureum;1-naphthalenyl-thioure ;1-Naphthalenylthiourea;1-Naphthyl-thioharnstoff;1-Naphthyl-thiouree
Price6 Properties Safety Information Description
6 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)
  • TCI Chemicals (India)
  • ALFA India

Package

  • 250MG
  • 5G
  • 10g
  • 25G
  • 50g
  • 250g
  • ManufacturerSigma-Aldrich(India)
  • Product number45328
  • Product descriptionANTU PESTANAL?, analytical standard
  • Packaging250MG
  • Price₹5098.58
  • Updated2022-06-14
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberN0071
  • Product description1-(1-Naphthyl)-2-thiourea
  • Packaging25G
  • Price₹11300
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberN0071
  • Product description1-(1-Naphthyl)-2-thiourea
  • Packaging5G
  • Price₹3400
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A19024-30
  • Product descriptionN-(1-Naphthyl)thiourea, 97%
  • Packaging250g
  • Price₹48682
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A19024-18
  • Product descriptionN-(1-Naphthyl)thiourea, 97%
  • Packaging50g
  • Price₹12219
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A19024-09
  • Product descriptionN-(1-Naphthyl)thiourea, 97%
  • Packaging10g
  • Price₹3226
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 45328 ANTU PESTANAL?, analytical standard 250MG ₹5098.58 2022-06-14 Buy
TCI Chemicals (India) N0071 1-(1-Naphthyl)-2-thiourea 25G ₹11300 2022-05-26 Buy
TCI Chemicals (India) N0071 1-(1-Naphthyl)-2-thiourea 5G ₹3400 2022-05-26 Buy
ALFA India ALF-A19024-30 N-(1-Naphthyl)thiourea, 97% 250g ₹48682 2022-05-26 Buy
ALFA India ALF-A19024-18 N-(1-Naphthyl)thiourea, 97% 50g ₹12219 2022-05-26 Buy
ALFA India ALF-A19024-09 N-(1-Naphthyl)thiourea, 97% 10g ₹3226 2022-05-26 Buy

Properties

Melting point :193 °C
Boiling point :377.6±25.0 °C(Predicted)
Density :1.333
refractive index :1.5500 (estimate)
storage temp. :Poison room
solubility :4.3 and 86 g/L in acetone and triethylene glycol, respectively (Windholz et al., 1983)
pka :13.12±0.70(Predicted)
form :Crystals or Crystalline Powder
color :Grayish to beige-brown
Odor :bitter taste
Water Solubility :600 mg/L at 20 °C (quoted, Windholz et al., 1983)
Merck :14,722
BRN :778118
Exposure limits :NIOSH REL: TWA 0.3 mg/m3, IDLH 100 mg/m3; OSHA PEL: TWA 0.3 mg/m3
CAS DataBase Reference :86-88-4(CAS DataBase Reference)
IARC :3 (Vol. 30, Sup 7) 1987
EPA Substance Registry System :.alpha.-Naphthylthiourea (86-88-4)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

Description

a-Naphthylthiourea (ANTU; also called DIRAX) is toxic by inhalation, ingestion, or skin contact. Due to its very narrow spectrum of activity, production was discontinued a long time ago. Exposure to ANTU causes pulmonary edema; therefore, it is often used as an experimental pneumotoxin. ANTU is a graycolored, prism-shaped, odorless powder with a bitter taste. It has a molecular weight of 202.28 and melting point of 200 ℃ and does not ignite readily. However, on interaction with potential oxidizing agents, it may cause fire and explosions, which can lead to hazardous decomposition products such as sulfur dioxide, nitrogen dioxide, and carbon monoxide. The structure of ANTU contains the naphthalene chromophore, which absorbs UV light at ～311 nm. This suggests that ANTU can undergo photolysis.

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CHEMSWORTH TCI Chemicals (India) Pvt. Ltd. Alfa Aesar
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Amadis Chemical Company Limited ABCR GmbH & CO. KG United States Biological