주석산 염

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Danger

• 유해·위험 문구

  H318：눈에 심한 손상을 일으킴

• 예방조치문구

  P280：보호장갑/보호의/보안경/안면보호구를 착용하시오.

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

주석산 염 MSDS

• L(+)-Dihydroxysuccinic acid

주석산 염 화학적 특성, 용도, 생산

• 순도시험

    (1) 비선광도 : 이 품목을 건조한 다음 약 2g을 정밀히 달아 물에 녹여 10mL로 하여 이 액의 선광도를 측정할 때,  ＝+12.0～+13.0°이어야 한다.

    (2) 황산염 : 이 품목 0.5g을 취하여 황산염시험법에 따라 시험할 때, 그 양은 0.01N 황산 0.5mL에 대응하는 양 이하이어야 한다.

    (3) 수산염 : 이 품목 1g을 물 10mL에 녹이고 염화칼슘시액 2mL를 가할 때, 탁해져서는 아니 된다.

    (4) 비소 : 이 품목을 비소시험법에 따라 시험할 때, 그 양은 4.0ppm 이하이어야 한다.

    (5) 납 : 이 품목 5.0g을 취하여 원자흡광광도법 또는 유도결합플라즈마발광광도법에 따라 시험할 때, 그 양은 2.0ppm 이하이어야 한다.

    (6) 수은 : 이 품목을 수은시험법에 따라 시험할 때, 그 양은 1.0ppm 이하이어야 한다.

• 확인시험

    (1) 이 품목의 수용액(1→10)은 우선성이다.

    (2) 이 품목을 천천히 가열하면 자당을 태울 때와 같은 냄새가 난다.

    (3) 이 품목의 수용액(1→10)은 산성이다.

    (4) 이 품목은 확인시험법 중 주석산염의 반응을 나타낸다.

• 정량법

    이 품목을 건조한 다음 약 1.5g을 정밀히 달아 물에 녹여 250mL로 하고 그 중 25mL를 취하여 0.1N 수산화나트륨용액으로 적정한다(지시약 : 페놀프탈레인시액 2～3방울).

  0.1N 수산화나트륨용액 1mL ＝ 7.504mg C₄H₆O₆

• 강열잔류물

    이 품목 2g을 취하여 강열잔류물시험법에 따라 시험할 때, 그 양은 0.1% 이하이어야 한다.

• 화학적 성질

  Tartaric acid occurs as colorless monoclinic crystals, or a white or almost white crystalline powder. It is odorless, with an extremely tart taste. L-(+)-Tartaric Acid is a naturally occurring chemical compound found in berries, grapes and various wines. It provides antioxidant properties and contributes to the sour taste within these products.

• 정의

  ChEBI: L-tartaric acid is a tetraric acid that is butanedioic acid substituted by hydroxy groups at positions 2 and 3. It is a conjugate acid of a L-tartrate(1-). It is an enantiomer of a D-tartaric acid.

• 생산 방법

  Tartaric acid occurs naturally in many fruits as the free acid or in combination with calcium, magnesium, and potassium.
  Commercially, L-(＋)-tartaric acid is manufactured from potassium tartrate (cream of tartar), a by-product of wine making. Potassium tartrate is treated with hydrochloric acid, followed by the addition of a calcium salt to produce insoluble calcium tartrate. This precipitate is then removed by filtration and reacted with 70% sulfuric acid to yield tartaric acid and calcium sulfate.

• 일반 설명

  Tartaric Acid belongs to the group of carboxylic acids, and is abundantly found in grapes and wine. It is widely used in drugs, food, and beverage industry.

• Pharmaceutical Applications

  Tartaric acid is used in beverages, confectionery, food products, and pharmaceutical formulations as an acidulant. It may also be used as a sequestering agent and as an antioxidant synergist. In pharmaceutical formulations, it is widely used in combination with bicarbonates, as the acid component of effervescent granules, powders, and tablets.
  Tartaric acid is also used to form molecular compounds (salts and cocrystals) with active pharmaceutical ingredients to improve physicochemical properties such as dissolution rate and solubility.

• Safety Profile

  Moderately toxic by intravenous route. Mildly toxic by ingestion. Reaction with silver produces the unstable silver tartrate. When heated to decomposition it emits acrid smoke and irritating fumes.

• Safety

  Tartaric acid is widely used in food products and oral, topical, and parenteral pharmaceutical formulations. It is generally regarded as a nontoxic and nonirritant material; however, strong tartaric acid solutions are mildly irritant and if ingested undiluted may cause gastroenteritis.
  An acceptable daily intake for L-(＋)-tartaric acid has not been set by the WHO, although an acceptable daily intake of up to 30 mg/kg body-weight for monosodium L-(＋)-tartrate has been established.
  LD50 (mouse, IV): 0.49 g/kg

• 저장

  The bulk material is stable and should be stored in a well-closed container in a cool, dry place.

• 비 호환성

  Tartaric acid is incompatible with silver and reacts with metal carbonates and bicarbonates (a property exploited in effervescent preparations).

• Regulatory Status

  GRAS listed. Accepted for use as a food additive in Europe. Included in the FDA Inactive Ingredients Database (IM and IV injections; oral solutions, syrups and tablets; sublingual tablets; topical films; rectal and vaginal preparations). Included in nonparenteral medicines licensed in the UK. Included in the Canadian List of Acceptable Non-medicinal Ingredients.

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