GOST 19627-74

ГОСТ 19627-74

Hydroquinone (paradioxybenzene). Specifications

Гидрохинон (парадиоксибензол). Технические условия

Status: Effective - Supersedes. The limitation of the effectiveness period has been lifted: Protocol No. 4-93 of the IGU dated 10.21.93 (IUS 4-1994)

The standard applies to hydroquinone, which is a white or grayish-white crystalline powder (possibly a yellowish tint), soluble in water, alcohol and ether. With prolonged exposure to light, hydroquinone crystals darken and lose their luster.

Стандарт распространяется на гидрохинон, представляющий собой белый или серовато-белый кристаллический порошок (возможен желтоватый оттенок), растворимый в воде, спирте и эфире. При продолжительном воздействиии света кристаллы гидрохинона темнеют и теряют

Choose Language: 
Format: Electronic (pdf/doc)
Page Count: 16

Approved: State Committee of Standards of the Council of Ministers of the USSR, 3/28/1974

SKU: RUSS58781

Price: $171.00

English keywords: photochemicals;

National keywords: фотохимикаты;


The Product is Contained in the Following Classifiers:

ISO classifier » 37 TECHNOLOGY OF RECEPTION OF IMAGES » 37.040 Photography » 37.040.30 Photochemicals »

National standards » 37 TECHNOLOGY OF RECEPTION OF IMAGES » 37.040 Photography » 37.040.30 Photochemicals »

National Standards for KGS (State Standards Classification) » Latest edition » U Products of cultural and domestic purposes » U8 Photochemical materials » U84 Photographic chemicals »

National Standards for OKSTU » ORGANIC SYNTHESIS PRODUCTS, SYNTHETIC DYES AND PETROCHOCOLES AND CHEMICAL PRODUCTS » Polyatomic oxides, amino and aminooxides of the benzene series and their derivatives »

National Standards for OKSTU » ORGANIC SYNTHESIS PRODUCTS, SYNTHETIC DYES AND PETROCHOCOLES AND CHEMICAL PRODUCTS » Chemicals for the production and processing of motion picture materials »


As a Replacement Of:

GOST 2549-60: Hydroquinone (paradioxybenzene)

GOST 5.447-70: Hydroquinone (paradioxybenzene). Quality requirements for certified products

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The Document is Referenced By:

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