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 >Organic Chemistry>Hydrocarbons and derivatives>Aromatic hydrocarbons>benzene
benzene
  • benzene
  • benzene
  • benzene
  • benzene
  • benzene

benzene

Price $30
Package 1KG
Min. Order: 1KG
Supply Ability: 20tons
Update Time: 2023-08-16

Product Details

Product Name: benzene CAS No.: 71-43-2
EC-No.: 200-753-7 Min. Order: 1KG
Purity: >99% Supply Ability: 20tons
Release date: 2023/08/16

Article illustrationProduct Details

  Pure benzene refers to pure benzene, benzene is a chemical whose molecular formula is C6H6. Colorless liquid with aromatic odor. Volatile, flammable and toxic.

 

 

Another name:

Benzol; Benzolene; motor benzol; nitration benzene; Phene;Phenyl hydride;

 

Chemical formula:

C6H6

 

Molecular weight:

78.11

 

EINECS No.:

200-753-7

 

Melting point:


5.5 °C(lit.)

 

 

Explosive limit

1.4-8.0%(V)

 

Vapor density :

2.77 (vs air)

 

Flashing point:


12 °F

 

 

Vapour pressure:

166 mm Hg ( 37.7 °C)

 

Density:

0.874 g/mL at 25 °C(lit.)

 

Boiling point:

80 °C(lit.)

 

Color

APHA: ≤10

(pKa):

pKa:

43(at 25oC)

 

Soluble:


0.18 g/100 mL

 

 

 Refractive index

 

n20/D 1.501(lit.)

 

Relative polarity

0.111

Merck 

14,1066

BRN 

969212




Article illustrationPackaging And Shipping


Article illustration

Article illustration



Article illustrationCompany Profile


Weijer International Trade (Hebei) Co., Ltd. is an enterprise located in Shijiazhuang, the capital of Hebei Province, China. We manufacture intermediates for several API’s falling under a wide range of therapeutic categories and also manufacture high-value fine chemicals & Specialty chemicals. Our products are sold all over the world (Europe, South America, North America, Southeast Asia, and Africa), and are highly praised by customers. Our company has reasonable prices and safe and efficient transportation methods, and has a strict quality management system and high-quality after-sales service, to meet the product and purchasing needs of new and old customers. Weijier also supports product customization.

Article illustration



Article illustration



Article illustrationHot selling

Article illustration

Article illustrationFAQ 

1. How will you deliver the goods?
We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, and China Air Post. For container products, we can do sea shipping. You also can choose your own shipping forwarder.

2. How to start orders or make payments?  
Proforma invoice will be sent first after confirmation of the order, enclosed our bank information. Payment by T/T, Western Union, L/C, Moneygram, BTC, Escrow.


3. How to contact us? 
 You can choose your interested products and send inquiry to us. You can chat with us via Trademanager, WhatsApp, and Skype Online. You can send us an email and you will receive our response.


4. How to confirm Product Quality before placing orders?  

You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.


5. How long is the lead time?
We deliver goods within 3 days for small order and 7-10 days for bulk order.


6. Is there any discount?
Yes, for larger quantity, we always support with better price
.











Company Profile Introduction

-

You may like

Recommended supplier

Product name Price   Suppliers Update time
$2.00
VIP3Y
ARCTIC EXPORTS INC
2026-05-06
$100.00
VIP3Y
Henan Fengda Chemical Co., Ltd
2025-09-25
Chongqing Soarwin Technology Co., Ltd
2025-08-20
$1.00
VIP7Y
Shanghai Longyu Biotechnology Co., Ltd.
2024-09-29
$9.00
Wuhan Boyuan Import & Export Co., LTD
2024-01-08
$100.00
Hebei Fengqiang Trading Co., LTD
2023-08-31
$150.00
Hebei Mingeng Biotechnology Co., Ltd
2023-06-26
$1.00
Anhui Rencheng Technology Co., Ltd
2023-01-12
JPY1400.00
KANTO CHEMICAL CO., INC.,
2022-08-10
$100.00
Shanxi Naipu Import and Export Co.,Ltd
2022-02-25
  • Since: 2017-04-05
  • Address: Room 1304, Gaozhu Building, No. 3 Commercial Building, No. 210, Zhonghua North Street, Xinhua Distri
INQUIRY
bruce
+86-15551193592
bruce@weijier.cn
江安县| 托克逊县| 嵊泗县| 鹿泉市| 昭苏县| 乌兰察布市| 牡丹江市| 福贡县| 凤城市| 宁国市| 平远县| 腾冲县| 铜川市| 五峰| 平遥县| 盘锦市| 康保县| 石林| 科技| 贵南县| 沙田区| 同德县| 辉县市| 兖州市| 舟山市| 宜川县| 黔江区| 长丰县| 山阴县| 留坝县| 公主岭市| 泽州县| 济源市| 瓦房店市| 花莲市| 重庆市| 徐汇区| 浦县| 霍邱县| 河间市| 石台县|