成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Organic Chemistry>Organometalate>nitroso-R salt
nitroso-R salt
  • nitroso-R salt

nitroso-R salt

Price $1
Package 1kg
Min. Order: 1kg
Supply Ability: 1000kg
Update Time: 2019-07-06

Product Details

Product Name: nitroso-R salt CAS No.: 525-05-3
Min. Order: 1kg Purity: 95%-99%
Supply Ability: 1000kg Release date: 2019/07/06
Contact person: crystal@coreychem.com

Names

[ Name ]: 1-Nitroso-2-Naphthol-3,6-Disulfonic Acid, Disodium Salt Hydrate
[ Synonym ]: More Synonyms

 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

nitroso-R salt MSDS(Chinese)

 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 ]: Article illustration 
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
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

Recommended supplier

Product name Price   Suppliers Update time
$0.00/25KG
VIP5Y
Hebei Mojin Biotechnology Co., Ltd
2023-07-28
$0.00/1KG
VIP6Y
Hebei Weibang Biotechnology Co., Ltd
2023-02-03
$0.00/1KG
VIP5Y
Shaanxi Dideu Medichem Co. Ltd
2020-01-13
  • Since: 2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
INQUIRY
楊俊青

sales@coreychem.com