벤질(C=12-14)알킬디메틸암모늄염화물

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Danger

• 유해·위험 문구

  H302：삼키면 유해함

  H314：피부에 심한 화상과 눈에 손상을 일으킴

  H400：수생생물에 매우 유독함

• 예방조치문구

  P260：분진·흄·가스·미스트·증기·...·스프레이를 흡입하지 마시오.

  P264：취급 후에는 손을 철저히 씻으시오.

  P264：취급 후에는 손을 철저히 씻으시오.

  P270：이 제품을 사용할 때에는 먹거나, 마시거나 흡연하지 마시오.

  P273：환경으로 배출하지 마시오.

  P280：보호장갑/보호의/보안경/안면보호구를 착용하시오.

  P301+P312：삼켜서 불편함을 느끼면 의료기관(의사)의 진찰을 받으시오.

  P301+P330+P331：삼켰다면 입을 씻어내시오. 토하게 하려 하지 마시오.

  P303+P361+P353：피부(또는 머리카락)에 묻으면 오염된 모든 의복은 벗거나 제거하시오 피부를 물로 씻으시오/샤워하시오.

  P304+P340：흡입하면 신선한 공기가 있는 곳으로 옮기고 호흡하기 쉬운 자세로 안정을 취하시오.

  P305+P351+P338：눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.

  P310：즉시 의료기관(의사)의 진찰을 받으시오. 삼켰다면 즉시 의료기관(의사)의 도움을 받으시오.

  P321：(…) 처치를 하시오.

  P330：입을 씻어내시오.

  P363：다시 사용전 오염된 의류는 세척하시오.

  P391：누출물을 모으시오.

  P405：밀봉하여 저장하시오.

  P501：...에 내용물 / 용기를 폐기 하시오.

벤질(C=12-14)알킬디메틸암모늄염화물 화학적 특성, 용도, 생산

• 화학적 성질

  Benzethonium chloride appears as odorless white crystals or powder with a very bitter taste. A 1% solution in water is slightly alkaline to litmus.

• 용도

  Benzalkonium chloride is a highly concentrated quaternary ammonium antimicrobial used in a broad number of applications.
  Benzalkonium chloride (BAK) is a common preservative used in ophthalmic medications and is the active ingredient in some skin disinfectants and hand sanitizers. BAK is known to be effective in killing bacteria and enveloped viruses. However, its activity against non-enveloped viruses is unknown.
  Benzalkonium chloride (as Roccal or Zephiran) was found to inactivate influenza, measles, canine distemper, rabies, fowl laryngotracheitis, vaccinia, Semliki Forest, feline pneumonitis, meningopneumonitis, and herpes simplex viruses after 10 min of exposure at 30 C or at room temperature. Poliovirus and encephalomyocarditis virus were not inactivated under the same conditions.
  Benzalkonium chloride is also used as a topical anti-infective in medicine as well as a germicide for cleansing food and dairy utensils, and as a controlling agent for swimming pool algae. It is also an additive in deodorants and hairdressing preparations.

• Indications

  Benzalkonium chloride is a quaternary ammonium detergent that treats grampositive and gram-negative organisms. Strains of Mycobacterium tuberculosis and Pseudomonas aeruginosa are often resistant. It is not effective against spore-forming organisms. It is nonirritating to mucous membranes and may be used near the eyes. Drawbacks include lack of sustained activity and ease of contamination of this antimicrobial. It is inactivated by anionic compounds such as soap. A 0.1% solution takes 7 minutes to decrease the bacterial count by 50%. All traces of soap must be removed with 70% alcohol before use.

• Clinical Use

  Benzalkonium chloride, a quaternary ammonium compound, is found as a preservative in contact lens cleaning solutions, soaps, and skin care products and is used as a disinfectant and impregnated on medical devices to prevent bacterial colonization. Localized Cou has been described to cutaneous contact with a toilet cleaner.Parenteral and mucosal exposure has been documented to result in a generalized urticaria, respiratory compromise, and anaphylaxis. It was used as a preservative in bronchodilator nebulizer solutions; however, it was proven to cause bronchoconstriction in some asthmatic patients and a call for its withdrawal from these products occurred in 2001.Whether these effects are related to an IgE-mediated mechanism has not been established.
  Bernstein et al. describe a case of combined occupational asthma and localized and generalized Cou to contact with benzalkonium chloride in a toilet cleaner. They could not show benzalkonium chloride-specific IgE antibodies in the serum of this patient.
  Benzalkonium chloride in nasal drops,eye drops,nebulizer solution,and a benzalkonium-coated central venous catheter have been documented to cause immediate generalized reactions and anaphylaxis.

• 효소 저해제

  This cationic surface-active disinfectant and preservative (FWlauryl-homologue = 340.00 g/mol; CAS 8001-54-5; Soluble in Ethanol and Acetone), also named alkyldimethylbenzyl-ammonium chloride, refers to several cationic detergents that are widely used in various pharmaceutical preparations, including eye, ear, and nasal drops as well as leave-on antiseptics. (See also specific agent) Benzalkonium chloride has also been used in the isolation and purification of proteins and as an antimicrobial agent. Commercial sources typically contain a mixture of alkyl homologues, predominantly with a dodecyl (lauryl) side-chain. Standard concentrates are manufactured as 50% and 80% w/w solutions, and sold under trade names such as BC50, BC80, BAC50, and BAC80. Target (s) : acetylcholinesterase, esterase activity; butyrylcholinesterase, esterase activity (but activates the aryl acylamidase activity); trypsin; chymotrypsin; histamine release; G proteins ; serralysin; chitosanase.

벤질(C=12-14)알킬디메틸암모늄염화물 공급 업체

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