一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
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 >Chemical Reagents>Organic reagents>Amide>N-Bromosuccinimide
N-Bromosuccinimide
  • N-Bromosuccinimide

N-Bromosuccinimide

Price Get Latest Price
Package 1kg
Min. Order: 1kg
Supply Ability: 50000
Update Time: 2024-08-15

Product Details

Product Name: N-Bromosuccinimide CAS No.: 128-08-5
EC-No.: 204-877-2 Min. Order: 1kg
Purity: 99% Supply Ability: 50000
Release date: 2024/08/15

128-08-5 - Names and Identifiers


NameN-Bromosuccinimide
SynonymsNBS
N-Bromobutanimide
N-Bromosuccinimide
N-Bromo Succinimide
Bromosuccinimide, N-
1-bromopyrrolidine-2,5-dione
1-Bromo-2,5-pyrrolidinedione
CAS128-08-5
EINECS204-877-2

128-08-5 - Physico-chemical Properties

Molecular FormulaC4H4BrNO2
Molar Mass177.984
Density2.042g/cm3
Melting Point175-178℃
Boling Point221.4°C at 760 mmHg
Flash Point87.7°C
Water SolubilitySoluble in acetone, tetrahydrofuran, dimethyl formamide, dimethyl sulfoxide and acetonitrile. Slightly soluble in water and acetic acid. Insoluble in ether, hexane and carbon tetrachloride.
Vapor Presure0.107mmHg at 25°C
AppearanceForm Crystalline Powder, color White to light yellow, Odor characteristic odour of bromine
pKa-2.78±0.20(Predicted)
Storage ConditionStore at +2°C to +8°C.
StabilityStable. Incompatible with strong oxidizing agents, halogenated hydrocarbons.
Refractive Index1.606
Physical and Chemical PropertiesThe nature of white or milky white fine crystals, slightly bromine odor. Soluble in acetone, ethyl acetate, acetic anhydride, difficult to dissolve in water, benzene, carbon tetrachloride, chloroform, etc. Specific gravity 2.097, melting point 173-175 ℃, decomposition at 182 ℃. The minimum content of active bromine was 44.5%. Slightly decomposed at 173.5 °c. Soluble in carbon tetrachloride.
UseCan be used for the synthesis of bromoacetonitrile drugs, pesticide industry for the synthesis of thiabendazole, can be used as fruit preservative and antiseptic, fungicide, etc

Article illustration

Article illustration

Article illustration

FAQ

1.Q: Can i get some samples?

A:Yes, we can supply the free sample ,but the shipping cost be paid by customer.

2.Q:How to start orders or make payment?

A:WesternUnion,bitcoin ,etc.

3.Q:How to confirm the Product Quality before placing orders?

A:We have complete QS system,and will provide the test report.You can get free samples for some products,you only need to pay the shipping cost.

4.Q:What's your MOQ?

A: Depending on the cost of product,it will be 5g if cost is high.

5.Q:How about delivery leadtime?

A:Within 2 working days after payment confirmed.

6.Q:How do you control the safety of your products ?

A:Control raw material to finished product, third party report

7.Q:Is it field inspection available ?

A:Yes,we support field inspection.

8.Q:How long does it take to the goods arrived?

A:For 1KG-100KG, Within 5-7 days by DHL,UPS,TNT, FEDEX,EMS Over 100KG.within 5-8days by air,20-40days by sea.

9.Q:How about Customs clearance?Will you refund or reship if it is seized?

A: We have full of experience to do the customs clearance,generally it will have no trouble.And we will reship or refund for you if it is seized by our mistake.


Company Profile Introduction

You may like

Recommended supplier

Product name Price   Suppliers Update time
VIP8Y
Jinan Finer Chemical Co., Ltd
2026-07-06
VIP6Y
RongNa Biotechnology Co.,Ltd
2026-07-05
VIP1Y
Rongchuang International
2026-07-04
$1.00
VIP5Y
Hebei Dangtong Import and export Co LTD
2026-07-01
VIP2Y
Shaanxi Dideu New Materials Co. Ltd
2026-06-30
$8.00
VIP6Y
Hebei Chuanghai Biotechnology Co,.LTD
2026-05-28
$1.00
Hebei Chuanghai Biotechnology Co., Ltd
2026-03-20
$1.10
VIP6Y
Dideu Industries Group Limited
2025-11-18
$6.00
HebeiShuoshengImportandExportco.,Ltd
2025-07-29
Hebei Chuanghai Biotechnology Co., Ltd
2025-06-27
  • Since: 2019-09-10
  • Address: Wanxiangcheng Office Building,Shijiazhuang
INQUIRY
西乌珠穆沁旗| 汶上县| 当涂县| 肃南| 本溪市| 刚察县| 册亨县| 内江市| 锡林郭勒盟| 峨眉山市| 忻城县| 富阳市| 蒲城县| 弋阳县| 酉阳| 上蔡县| 泽普县| 颍上县| 仙居县| 辽源市| 平原县| 府谷县| 永宁县| 张家川| 伊宁市| 谷城县| 通城县| 福海县| 平南县| 台东市| 榆林市| 余姚市| 衡东县| 武清区| 长葛市| 九江县| 博客| 淅川县| 家居| 齐河县| 韩城市|