苯分含量 :
|
≤0.20%
|
化學式 :
|
C7H6O3
|
品牌 :
|
茂源藥業
|
含量≥ :
|
99.0%
|
規格 :
|
HG2-303-80標準
|
外觀 :
|
本品為白色塊狀和粉末
|
可售賣地 :
|
全國
|
干品初熔點 :
|
≥158℃
|
CAS :
|
69-72-7
|
化學名稱 :
|
鄰-羥基苯甲酸
|
化學名稱: | 鄰-羥基苯甲酸 |
別 名: | 水楊酸,柳酸 |
CAS#: | 69-72-7 |
化學式: | C7H6O3 |
結構式: | ![]() |
性 狀: | 本品為白色塊狀和粉末,允許微黃或淡粉紅色,76℃以上能常壓升華,急劇加熱易脫羧分解成苯及CO2。其水溶液呈酸性反應,與FeCl3呈紫色。本品在水中微溶,在沸水中溶解,在乙醇或乙mi中易溶。 |
規 格: | HG2-303-80/企業標準 |
外觀: 白色塊狀和粉末,允許微帶淡粉色 | |
熔點: ≥158℃ | |
含量: ≥99.0% | |
苯: ≤0.20% | |
水份: ≤0.40% | |
黑點個數:≤12 | |
異物個數:≤5 | |
用 途: | 本品為消毒防腐藥,也可作為醫藥、農藥、染料的中間體,廣泛應用于阿斯匹林、優降糖、水楊酸、水楊酸鈉等諸多產品的生產。 |
包 裝: | 編織袋、復合紙袋內襯聚乙烯塑料袋,凈重25kg。 |
貯 存: | 置密閉容器中,干燥通風處貯存。 |
Chemical Name: | O-hydroxybenzoic acid |
Other Name: | Salicylic acid |
CAS#: | 69-72-7 |
Chemical Formula: | C7H6O3 |
Structural Formula: | ![]() |
Properties: | White cube or powder, pale pink or light yellow are allowed, sublimating at the temperature over 76°C in atmospherical enviroment , easily to decarboxylate and change into phenol and carbon dioxide when heated quickly. Its aqueous solution appears acid reaction, becomes purple with FeCl3, slightly soluble in water, soluble in boiling water, soluble in ethanol or ether. |
Specifications: | HG2-303-80 /Enterprise standards |
Appearance: White cube or crystalline powder, pale pink are allowed | |
Melting Point:≥158°C | |
Content:≥99.0% | |
Phenol:≤0.20% | |
Water:≤0.40% | |
Number of Black:≤12 | |
Number of Foreign Matter:≤5 | |
Uses: | The product is a substance use for disinfectant and antiseptic, also can be used as intermediates of medicine, pesticide, dyestuff, widly used manufacturing aspirin, glyburide, diflunisal, sodium salicylate, optunal, etc. |
Packing: | In 25kgs woven of polypropylene bag,paper bag lined with a polyethylene bag. |
Storage: | Kept in a well-closed container and stored in a dry and ventilated place |
贛州茂源藥業有限公司
GANZHOU MAOYUAN PHARMACEUTICAL CO., LTD.
江西省贛州市會昌縣筠門嶺鎮九二工業基地
Add: Jiuer Industrial Base, Junmenling Town, Huichang County, Ganzhou , Jiangxi, China
E-mail:manager_sales@maoyuanpharm.com
名優甄選
發送詢價單
您對該公司的咨詢信息已成功提交,請注意接聽供應商電話。
聯系人信息
請輸入您的稱呼
請輸入正確的聯系方式
請選擇咨詢問題
請輸入正確的圖形驗證碼
商家已收到您的消息,請注意接聽供應商的來電~