麻豆文化传媒精品一区二区,国产成人啪精品午夜网站

LOADING IMAGES

四苯基溴化鏻

CAS號(hào)	2751-90-8
規(guī)格	1kg/袋	純度	工業(yè)級(jí)99.9%
貨號(hào)	HATCH169	貨期	需咨詢
品牌	海曲	庫存	200kg
規(guī)格	1kg/袋
純度	工業(yè)級(jí)99.9%
貨號(hào)	HATCH169
貨期	---
品牌	海曲
庫存	200kg
注意：請(qǐng)務(wù)必與賣家聯(lián)系核實(shí)單價(jià)庫存，以確保您的資金安全及交易順利。
參考價(jià)：￥500.00

立即詢盤

貨號(hào)	品牌	純度	規(guī)格	參考價(jià)	貨期
HATCH169	海曲	工業(yè)級(jí)99.9%	1kg/袋	￥500.00	---
11543	---	99%	按需包裝千克/包	需詢盤	---

產(chǎn)品詳情

詳細(xì)信息(中文)：
物化性質(zhì)編輯
外觀與性狀：白色至灰白色結(jié)晶粉末
熔點(diǎn)：295-300 °C(lit.)
閃點(diǎn)：260 °C
穩(wěn)定性：Stable at room temperature in closed containers under normal storage and handling conditions.
儲(chǔ)存條件：Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture. [1]
安全信息編輯
海關(guān)編碼：29310095
WGK Germany：3
危險(xiǎn)類別碼：R36/37/38
安全說明：S26-S36
危險(xiǎn)品標(biāo)志：Xi
計(jì)算化學(xué)數(shù)據(jù)編輯
1.疏水參數(shù)計(jì)算參考值（XlogP）:無
2.氫鍵供體數(shù)量:0
3.氫鍵受體數(shù)量:1
4.可旋轉(zhuǎn)化學(xué)鍵數(shù)量:4
5.互變異構(gòu)體數(shù)量:無
6.拓?fù)浞肿訕O性表面積0
7.重原子數(shù)量:26
8.表面電荷:0
9.復(fù)雜度:301
10.同位素原子數(shù)量:0
11.確定原子立構(gòu)中心數(shù)量:0
12.不確定原子立構(gòu)中心數(shù)量:0
13.確定化學(xué)鍵立構(gòu)中心數(shù)量:0
14.不確定化學(xué)鍵立構(gòu)中心數(shù)量:0
15.共價(jià)鍵單元數(shù)量:2
急救措施編輯
急救：
吸入: 如果吸入，請(qǐng)將患者移到新鮮空氣處。
皮膚接觸: 脫去污染的衣著，用肥皂水和清水徹底沖洗皮膚。如有不適感，就醫(yī)。
眼晴接觸: 分開眼瞼，用流動(dòng)清水或生理鹽水沖洗。立即就醫(yī)。
食入: 漱口，禁止催吐。立即就醫(yī)。
對(duì)保護(hù)施救者的忠告：
將患者轉(zhuǎn)移到安全的場所。咨詢醫(yī)生。出示此化學(xué)品安全技術(shù)說明書給到現(xiàn)場的醫(yī)生看。

詳細(xì)信息(英文)：
Physical and chemical properties of editing
Appearance and properties: white to grayish white crystalline powder
Melting point: 295-300 ° C (lit.)
Flash: 260 ° C
Stability: Stable at room temperature in closed containers under normal storage and handling for the conditions.
Storage conditions: Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well - ventilated area away from incompatible substances. Store protected from moisture. [1]
Safety information editing
Hs code: 29310095
WGK Germany: 3
Dangerous category code: R36/37/38
Safety instructions: S26 - S36
Dangerous mark: Xi
Computational chemistry data editing
1. The hydrophobic parameter calculation reference (XlogP) : no
2. The number of hydrogen bonding donor: 0
3. The number of hydrogen bonds receptor: 1
4. The number of rotating chemical bonds: 4
5. Number of tautomer: no
6. The topological molecular polar surface area 0
7. Number of heavy atom: 26
8. Surface charge: 0
9. Complexity: 301
10. Number of isotope atoms: 0
11. Determine the atomic number of vertical structure center: 0
12. Not sure if the atomic number of vertical structure center: 0
13. To determine the number of chemical bonds stand structure center: 0
14. The number of uncertain chemical bonds stand structure center: 0
15. The number of covalent bond unit: 2
First aid measures editor
Urgent rescue:
Sucked into: if inhaled, move patient to fresh air place, please.
Skin contact: remove contaminated clothing, and water to thoroughly flushed the skin with soap and water. If there is any discomfort, go to a doctor.
Eyes contact: separate the eyelids, irrigate with flowing water or normal saline. Go to a doctor immediately.
Eat: gargle, vomiting is prohibited. Go to a doctor immediately.
To protect the rescuers advice:
Transferring patients to a safe place. Consult a physician. Show me the chemical safety technical specifications to show to the scene of a doctor.

產(chǎn)品實(shí)物圖

產(chǎn)品百科查看更多

物理化學(xué)性質(zhì)
英文名	tetraphenylphosphanium,bromide
中文名	四苯基溴化鏻
CAS號(hào)	2751-90-8	溶解性	---
分子量	419.29300	熔點(diǎn)	295-300?°C(lit.)
密度	---	沸點(diǎn)	---

商家信息

上海海曲化工有限公司

聯(lián)系人：王小姐

號(hào)碼一： 186****

號(hào)碼二： 021****

VIP企業(yè)默認(rèn)展示聯(lián)系方式，非VIP企業(yè)僅限注冊(cè)登錄用戶可見

公司類型：貿(mào)易商
成立時(shí)間：2004-07-30
所在地區(qū)：上海市市轄區(qū)
注冊(cè)資本：100萬元

進(jìn)入店鋪

推薦供應(yīng)商

產(chǎn)品：四苯基溴化鏻

查看全部供應(yīng)商

手機(jī)號(hào)綁定

請(qǐng)輸入校驗(yàn)碼

請(qǐng)選擇用戶類型

綁定企業(yè)