ChemicalBook > CAS DataBase List > Thidiazuron

Thidiazuron

Product Name
Thidiazuron
CAS No.
51707-55-2
Chemical Name
Thidiazuron
Synonyms
TDZ;Lift;DROPP;defolit;sn49537;Avguron;DROPP(R);Dropp SC;CCG-24904;Dropp(tm)
CBNumber
CB3684289
Molecular Formula
C9H8N4OS
Formula Weight
220.25
MOL File
51707-55-2.mol
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Thidiazuron Property

Melting point:
213°C
Density 
1.3493 (rough estimate)
refractive index 
1.6390 (estimate)
storage temp. 
Sealed in dry,2-8°C
solubility 
Soluble in DMSO
pka
12.06±0.70(Predicted)
form 
neat
Merck 
13,9384
BRN 
1078092
InChIKey
HFCYZXMHUIHAQI-UHFFFAOYSA-N
CAS DataBase Reference
51707-55-2(CAS DataBase Reference)
EPA Substance Registry System
Thidiazuron (51707-55-2)
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Safety

Hazard Codes 
Xi,N
Risk Statements 
36/37/38-51/53
Safety Statements 
22-26-36-61
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3
RTECS 
YU1395000
Hazardous Substances Data
51707-55-2(Hazardous Substances Data)
Toxicity
LC50 (96-hour) for bluegill sun?sh, channel cat?sh and rainbow trout >1,000 mg/L (Hartley and Kidd, 1987); acute oral LD50 for rats >5,000 mg/kg (Hartley and Kidd, 1987), 5,350 mg/kg (RTECS, 1985).
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

P391Collect spillage. Hazardous to the aquatic environment

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
45686
Product name
Thidiazuron
Purity
PESTANAL , analytical standard
Packaging
250mg
Price
$84.3
Updated
2021/03/22
Sigma-Aldrich
Product number
P6186
Product name
Thidiazuron
Purity
plant cell culture tested, BioReagent
Packaging
25mg
Price
$135
Updated
2021/03/22
Alfa Aesar
Product number
J66663
Product name
Thidiazuron
Packaging
250mg
Price
$320
Updated
2020/06/24
Cayman Chemical
Product number
17272
Product name
Thidiazuron
Purity
≥98%
Packaging
1g
Price
$203
Updated
2021/03/22
Cayman Chemical
Product number
17272
Product name
Thidiazuron
Purity
≥98%
Packaging
100mg
Price
$29
Updated
2021/03/22
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Thidiazuron Chemical Properties,Usage,Production

Uses

Thidiazuron is a non-purine containing urea derivative with cytokinin activity. Thidiazuron is used as a cotton defoliant and a plant growth regulator in tissue culture.

Uses

Cotton defoliant; plant growth regulator in tissue culture.

Uses

Plant growth regulator used to defoliate cotton to facilitate harvesting.

Agricultural Uses

Thidiazuron is substituted urea that is used to defoliate cotton plants. Thidiazuron, which has cytokinin activity, is one of the many harvesting aids needed in agriculture.

Agricultural Uses

Herbicide, Defoliant, Plant growth regulator: Used primarily as a cotton defoliant in order to increase the harvest yield. Not applied to food crops. Not approved for use in EU countries. Registered for use in the U.S. U.S. Maximum Allowable Residue Levels for Thidiazuron and its aniline-containing metabolites in or on the following food commodities: [40 CFR 180.403(a)]: cattle, fat 0.4 ppm; cattle, meat 0.4 ppm; cattle, meat byproducts 0.4 ppm; cotton, gin byproducts 24.0 ppm; cotton, undelinted seed 0.3 ppm; goat, fat 0.4 ppm; goat meat 0.4 ppm; goat, meat byproducts 0.4 ppm; hog, fat 0.4 ppm; hog, meat 0.4 ppm; hog, meat byproducts 0.4 ppm; horse, fat 0.4 ppm; horse, meat 0.4 ppm; horse, meat byproducts 0.4 ppm; milk 0.05 ppm; sheep, fat 0.4 ppm; sheep, meat 0.4 ppm; sheep, meat byproducts 0.4 ppm.

Trade name

DAZE®; DEFOLIT®; DROPP®; GINSTAR EC® (thidiazuron + diuron); LEAFLESS® Tthidiazuron; SN 49537®

Safety Profile

Moderately toxic by ingestion. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SOx and NOx.

Environmental Fate

Soil. The reported half-life in soil is approximately 26–144 days (Hartley and Kidd, 1987).
Photolytic. Rapidly converted to the photoisomer, 1-phenyl-3-(1,2,5-thiadiazol-3- yl)urea (Worthing and Hance, 1991). When thidiazuron adsorbed by soil was exposed to UV light (λ <290 nm), 1-phenyl-3-(1,2,5-thiadiazol-3-yl)urea formed as the majo

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Thidiazuron Suppliers

Hubei Xinhe Chemical Industry Co.,ltd.
Tel
027-83258456-
Email
linkworld02@163.com
Country
China
ProdList
205
Advantage
58
Hubei YiKangYuan Chemical Co., Ltd.
Tel
027-87182908;027-87182808
Fax
027-87182900
Email
65824125@qq.com;65824125@qq.com
Country
China
ProdList
99
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
future industrial shanghai co., ltd
Tel
400-0066-400;021-60496031
Fax
021-55660885
Email
sales@jonln.com;sales@jonln.com
Country
China
ProdList
1999
Advantage
65
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057-
Fax
0757-86311057
Email
sales.gd@hwrkchemical.com
Country
China
ProdList
17295
Advantage
55
Energy Chemical
Tel
021-58432009-
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
43494
Advantage
61
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32358
Advantage
50
XiaoGan ShenYuan ChemPharm co,ltd
Tel
0712-2580635- ;0712-2580635
Email
1791901229@qq.com;1791901229@qq.com;
Country
China
ProdList
8940
Advantage
52
Chengdu XiYa Chemical Technology Co., Ltd.
Tel
;
Fax
0539-6365991
Email
sale@xiyashiji.com;3007716753@qq.com
Country
China
ProdList
10578
Advantage
57
BEST-REAGENT
Tel
400-1166-196;028-84555506- ;028-84555506-
Email
cdhxsj@163.com;1955352637@qq.com;cdhxsj@163.com
Country
China
ProdList
11718
Advantage
57
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View Lastest Price from Thidiazuron manufacturers

Hebei Crovell Biotech Co Ltd
Product
thidiazuron 51707-55-2
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 ton
Release date
2021-06-22
Zhuozhou Wenxi import and Export Co., Ltd
Product
5-Phenylcarbamoylamino-1.2.3-thiadiazole 51707-55-2
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Hebei Guanlang Biotechnology Co., Ltd.
Product
Thidiazuron 51707-55-2
Price
US $10.00/KG
Min. Order
100KG
Purity
99%
Supply Ability
100 mt
Release date
2021-07-12

51707-55-2, ThidiazuronRelated Search:


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  • Cytokinins
  • Plant Biotechnology
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  • BioChemical
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  • Sulfur & Selenium Compounds
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