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安息香酸

安息香酸 化学構造式
65-85-0
CAS番号.
65-85-0
化学名:
安息香酸
别名:
安息香酸;ベンゼンカルボン酸;レタルデックス;サルボ-パウダー;サルボ-リキッド;フェニルぎ酸;テン-プラス;ドラシクル酸;ベンゼンぎ酸;ドラシル酸;カルボキシベンゼン;安息香酸 (カロリー測定用);安息香酸標準品;安息香酸 溶液
英語化学名:
Benzoic acid
英語别名:
ha1;e210;210;KRT31;and he;KRTHA1;PUROX B;NA-9094;NSC 149;ai3-0310
CBNumber:
CB8698780
分子式:
C7H6O2
分子量:
122.12
MOL File:
65-85-0.mol

安息香酸 物理性質

融点 :
121-125 °C(lit.)
沸点 :
249 °C(lit.)
比重(密度) :
1.08
蒸気密度:
4.21 (vs air)
蒸気圧:
10 mm Hg ( 132 °C)
屈折率 :
1.504
FEMA :
2131 | BENZOIC ACID
闪点 :
250 °F
貯蔵温度 :
Store at RT.
溶解性:
soluble, clear, colorless (95% ethanol, 1gm/3mL)
酸解離定数(Pka):
4.19(at 25℃)
外見 :
Solid
色:
White to yellow-beige to orange
PH:
2.5-3.5 (H2O, 20℃)(saturated solution)
水溶解度 :
Slightly soluble. 0.34 g/100 mL
Merck :
14,1091
BRN :
636131
安定性::
Stable. Combustible. Incompatible with strong bases, strong oxidizing agents, alkalies.
InChIKey:
WPYMKLBDIGXBTP-UHFFFAOYSA-N
CAS データベース:
65-85-0(CAS DataBase Reference)
NISTの化学物質情報:
Benzoic acid(65-85-0)
EPAの化学物質情報:
Benzoic acid(65-85-0)
安全性情報
  • リスクと安全性に関する声明
  • 危険有害性情報のコード(GHS)
主な危険性  Xn,T,Xi
Rフレーズ  22-36-42/43-36/37/38-40-63-43-23/24/25-45-41-37/38-20/21/22-48/23-38-67-37
Sフレーズ  26-45-37/39-24-22-36/37-24/25-23-53-36-63-39
RIDADR  UN 3077 9/PG 3
WGK Germany  1
RTECS 番号 DG0875000
21
Hazard Note  Harmful
TSCA  Yes
有毒物質データの 65-85-0(Hazardous Substances Data)
絵表示(GHS)
注意喚起語 Danger
危険有害性情報
コード 危険有害性情報 危険有害性クラス 区分 注意喚起語 シンボル P コード
H302 飲み込むと有害 急性毒性、経口 4 警告 P264, P270, P301+P312, P330, P501
H315 皮膚刺激 皮膚腐食性/刺激性 2 警告 P264, P280, P302+P352, P321,P332+P313, P362
H318 重篤な眼の損傷 眼に対する重篤な損傷性/眼刺激 性 1 危険 P280, P305+P351+P338, P310
H319 強い眼刺激 眼に対する重篤な損傷性/眼刺激 性 2A 警告 P264, P280, P305+P351+P338,P337+P313P
H335 呼吸器への刺激のおそれ 特定標的臓器毒性、単回暴露; 気道刺激性 3 警告
H336 眠気やめまいのおそれ 特定標的臓器毒性、単回暴露; 麻酔作用 3 警告 P261, P271, P304+P340, P312,P403+P233, P405, P501
H351 発がんのおそれの疑い 発がん性 2 警告 P201, P202, P281, P308+P313, P405,P501
H372 長期にわたる、または反復暴露により臓器の障 害 特定標的臓器有害性、単回暴露 1 危険 P260, P264, P270, P314, P501
H373 長期にわたる、または反復暴露により臓器の障 害のおそれ 特定標的臓器有害性、単回暴露 2 警告 P260, P314, P501
注意書き
P260 粉じん/煙/ガス/ミスト/蒸気/スプレーを吸入しないこ と。
P261 粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。
P264 取扱い後は皮膚をよく洗うこと。
P264 取扱い後は手や顔をよく洗うこと。
P270 この製品を使用する時に、飲食または喫煙をしないこ と。
P280 保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。
P281 指定された個人用保護具を使用すること。
P305+P351+P338 眼に入った場合:水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。
P314 気分が悪い時は、医師の診断/手当てを受けること。
P501 内容物/容器を...に廃棄すること。

安息香酸 価格 もっと(76)

メーカー 製品番号 製品説明 CAS番号 包装 価格 更新時間 購入
富士フイルム和光純薬株式会社(wako) W01CHDASB-00001702 安息香酸
Benzoic Acid
65-85-0 1g ¥10100 2018-12-26 購入
富士フイルム和光純薬株式会社(wako) W01MAS097905 安息香酸
Benzoic acid
65-85-0 100g ¥41800 2018-12-26 購入
東京化成工業 B2635 安息香酸 >99.0%(GC)
Benzoic Acid >99.0%(GC)
65-85-0 25g ¥1600 2018-12-04 購入
東京化成工業 B0062 安息香酸 >99.0%(GC)
Benzoic Acid Zone Refined (number of passes:20) >99.0%(GC)
65-85-0 1sample ¥7000 2018-12-04 購入
関東化学株式会社(KANTO) 04115-01 安息香酸 >99.5%(T)
Benzoic acid >99.5%(T)
65-85-0 500g ¥4300 2018-12-13 購入

安息香酸 化学特性,用途語,生産方法

化学的特性

Benzoic acid,C6H5COOH, also known as benzene carboxylic acid and phenyl formic acid,is a colorless, monoclinic crystalline solid that has a melting point of 122.4"C and sublimes readily at 100·C. It is an aromatic carboxylic acid that is slightly soluble in water and moderately soluble in alcohol and ether. It is used as a preservative and its derivatives are valuable in medicine, commerce, and industry.

化学的特性

Benzoic acid is a white crystalline or flaky solid with a faint, pleasant odor.

使用

benzoic acid is a preservative primarily for use against molds and yeasts. Its performance is classified only as fair against bacteria. Benzoic acid is used in concentrations of 0.05 to 0.1 percent. Although it has a low sensitizing rate, it may cause an allergic reaction in persons sensitive to similar chemicals.

使用

Benzoic Acid is a preservative that occurs naturally in some foods such as cranberries, prunes, and cinnamon. it is most often used in the form of sodium benzoate because of the low aqueous solubility of the free acid. sodium benzoate is 180 times as soluble in water at 25°c as benzoic acid. the salt in solution is converted to the acid which is the active form. the optimum ph range for microbial inhi- bition is ph 2.5–4.0. it is used in acid foods such as carbonated bev- erages, fruit juices, and pickles. it is also termed benzoate of soda.

使用

keratolytic

定義

ChEBI: A compound comprising a benzene ring core carrying a carboxylic acid substituent.

一般的な説明

Boric acid,H3B03, also known as boracic acid, orthoboric acid, and sassolite, is a white solid composed of triclinic crystals.It is a derivative of barium oxide and is soluble in water. A white crystalline solid. Slightly soluble in water. The primary hazard is the potential for environmental damage if released. Immediate steps should be taken to limit spread to the environment. Used to make other chemicals, as a food preservative, and for other uses.

空気と水の反応

Vapor from molten Benzoic acid may form explosive mixture with air. The finely powdered dry acid is a significant dust explosion hazard [Bretherick, 5th ed., 1995, p. 884]. In air very rapid combustion occurs [Wilson, L.Y. et al., J. Chem. Ed., 1985, 62(10), p. 902]. Slightly soluble in water.

反応プロフィール

At high temperature Benzoic acid can react with oxidizing reagents.

危険性

Moderately toxic by ingestion. Use restricted to 0.1% in foods.

健康ハザード

Dust may be irritating to nose and eyes. At elevated temperatures, fumes may cause irritation of eyes, respiratory system, and skin.

火災危険

Behavior in Fire: Vapor from molten Benzoic acid may form explosive mixture with air. Concentrated dust may form explosive mixture.

農薬の使用

Fungicide, Insecticide: Used in the manufacture of benzoates; plasticizers, benzoyl chloride, alkyd resins, in the manufacture of food preservatives, in use as a dye binder in calico printing; in curing of tobacco, flavors, perfumes, dentifrices, standard in analytical chemistry. Not currently registered for use in the U.S. Benzoic acid is currently used in about a dozen European countries.

製品名

RETARDER BA®; MICROL® Preservative; TENN-PLAS®; RETARDEX®; SALVO LIQUID®; SALVO POWDER®; TULSA®

職業ばく露

Benzoic acid is used in production of plasticizers, benzoyl chloride, sodium benzoate and alkyl resins; in the manufacture of benzoates; in the manufacture of food preservatives; as a dye binder in calico printing; in curing of tobacco, flavors, perfumes, dentifrices; standard in analytical chemistry; antifungal agent.

応急処置

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit.

輸送方法

UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9—Miscellaneous hazardous material, Technical Name Required.

純化方法

For use as a volumetric standard, analytical reagent grade benzoic acid should be carefully fused to ca 130o (to dry it) in a platinum crucible, and then powdered in an agate mortar. Benzoic acid has been crystallised from boiling water (charcoal), aqueous acetic acid, glacial acetic acid, *C6H6, aqueous EtOH, pet ether (b 60-80o), and from EtOH solution by adding water. It is readily purified by fractional crystallisation from its melt and by sublimation in a vacuum at 80o. The S-benzylisothiuronium salt has m 167o (from EtOH/H2O). [Beilstein 9 IV 273.]

不和合性

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, caustics, ammonia, amines, isocyanates. Dust forms an explosive mixture with air.

廃棄物の処理

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.

用途

防腐剤,アニリン染料原料,食品添加物(香料),医薬

定義

本品は、次の化学式で表される芳香族カルボン酸である。

化粧品の成分用途

pH調整剤、防腐剤、香料

安息香酸 上流と下流の製品情報

原材料

準備製品


安息香酸 生産企業

Global( 500)Suppliers
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65-85-0(安息香酸)キーワード:


  • 65-85-0
  • uniseptbza
  • FEMA 2131
  • CARBOXYBENZENE
  • DRACYLIC ACID
  • BENZENE CARBOXYLIC ACID
  • Benzenemethonic acid
  • benzeneformic acid
  • 'LGC' (2405)
  • 'LGC' (2606)
  • 'LGC' (4003)
  • METTLER TOLEDO CALIBRATION SUBSTANCE ME 18555
  • AKOS BBS-00003711
  • ACIDUM BENZOICUM
  • VEVOVITALL(R)
  • RARECHEM AL BO 0012
  • PUROX B
  • oracylic acid
  • PHENYLFORMIC ACID
  • phenyl carboxylic acid
  • BenzoicAcidGr
  • BENZOIC ACID, REAG.
  • BENZOIC ACID, PHARMA
  • Benzoic acid, for analysis ACS, 99.6%
  • Benzoic acid, for analysis, 99.5%
  • BENZOIC ACID PRIMARY STANDARD
  • BENZOIC ACID REAGENT (ACS)
  • benzoic acid solution
  • mettler toledotm calibration substance me 18555,benzoic acid
  • BENZOICACID,CRYSTAL,REAGENT,ACS
  • BENZOICACID,CRYSTAL,USP,EP,BP,JP
  • 安息香酸
  • ベンゼンカルボン酸
  • レタルデックス
  • サルボ-パウダー
  • サルボ-リキッド
  • フェニルぎ酸
  • テン-プラス
  • ドラシクル酸
  • ベンゼンぎ酸
  • ドラシル酸
  • カルボキシベンゼン
  • 安息香酸 (カロリー測定用)
  • 安息香酸標準品
  • 安息香酸 溶液
  • 帯融精製品
  • 分析化学
  • 高純度試薬
  • 光学純度,絶対配置決定用試薬
  • 絶対配置決定用試薬 (CD励起子キラリテイ法)
  • 抗酸化剤
  • 生化学
  • CD励起子キラリテイー測定用誘導体化試薬 (水酸基用)
  • その他
  • 代謝産物
  • 防腐剤
  • 抗真菌薬
  • 誘引剤
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